Proto-brythonic Names

Proto-brythonic names belong to the Proto-brythonic language tradition. This collection contains 204 Proto-brythonic names with their meanings, cultural backgrounds, and pronunciation guides. You'll find 82 names traditionally given to boys and 121 names for girls, reflecting naming patterns from regions where Proto-brythonic is spoken. These names carry the linguistic heritage and cultural values of Proto-brythonic-speaking communities. Common themes include noble, beautiful, warrior, showing what Proto-brythonic cultures have valued across generations.

204 total names
82 boy names
121 girl names

Dallas

This name means “meadow dwelling.” Dallas is a surname of Scottish and English origin. 1) From Scottish origin, the name is a habitational name, derived from Dallas near Forres. This place-name is likely derived from the Brittonic “dol” (meadow) plus “gwas” (dwelling) (Gaelic: dail fas). This name also appears in County Londonderry, Northern Ireland. 2) From the English origin, the name is a habitational name, derived from the Old English “dæl” (valley) plus “hus” (house). Dallas is the ninth-largest city in the United States and the third-largest city in the state of Texas.

Boy

Carlyle

This name derives from the county of Cumbria, where the Brythonic called the fort “castle” (KER) (Carlisle Castle is situated in Carlisle, in the English county of Cumbria, near the ruins of Hadrian’s Wall. The castle is over 900 years old and has been the scene of many historical episodes in British history. Given Carlisle’s proximity to the border between England and Scotland, it has been the center of many wars and invasions.

Boy

Gwendolyn

This name derives From the Proto-Brythonic “*gwindos,” and Proto-Celtic “*windos” (white, fair) plus “dolen” (ring, bow, hair, brow). The name means “fair bow, blessed ring, white ring, who has white eyelashes.” Saint Gwen Teirbron (French: Blanche; Latin: Alba trimammis or candida) was a Breton holy woman and wife of Saint Fragan who supposedly lived in the 6th century. Her epithet is Welsh for ‘(of the) three breasts.’ Gwyn Ap Nudd is a Welsh mythological figure, the king of the Tylwyth Teg or “fair folk” and ruler of the Welsh Otherworld, Annwn. Described as a great warrior with a “blackened face,” Gwyn is intimately associated with the otherworld in medieval Welsh literature and is associated with the international tradition of the wild hunt.

Girl

Gwendoline

This name derives From the Proto-Brythonic “*gwindos,” and Proto-Celtic “*windos” (white, fair) plus “dolen” (ring, bow, hair, brow). The name means “fair bow, blessed ring, white ring, who has white eyelashes.” Saint Gwen Teirbron (French: Blanche; Latin: Alba trimammis or candida) was a Breton holy woman and wife of Saint Fragan who supposedly lived in the 6th century. Her epithet is Welsh for ‘(of the) three breasts.’ Gwyn Ap Nudd is a Welsh mythological figure, the king of the Tylwyth Teg or “fair folk” and ruler of the Welsh Otherworld, Annwn. Described as a great warrior with a “blackened face,” Gwyn is intimately associated with the otherworld in medieval Welsh literature and is associated with the international tradition of the wild hunt.

Girl

Jyn

This name derives from the Cornish “Gwenhwÿfar,” composed of two elements: From the Proto-Brythonic “*gwindos,” and Proto-Celtic “*windos,” meaning “white, fair” plus from the Proto-Celtic “seibrā (hwyfar),” meaning (phantom, spirit). The name means “the white fay, white phantom, white spirit.” In Arthurian legend, Gwenhwÿfar was the wife of King Arthur. It became a common first name for females in English-speaking countries during the 20th-century. The name Jennifer has been in use since the 18th-century. Before 1906 the name was relatively uncommon, but it gained some recognition after George Bernard Shaw used it for the main female character in The Doctor’s Dilemma.

Girl

Gwen

Gwen is a short form of Gwendolen, Gwenllian, Gweneth, Gwenith, Gwenneth, and Gwenyth. It is of Proto-Celtic, Proto-Brythonic and Welsh origin and comes from the following roots: (GWENDOLEN) (GWENLLIAN) and (GWYNEDD).

Girl

Neva

This name derives from the Cornish “Gwenhwÿfar,” composed of two elements: From the Proto-Brythonic “*gwindos,” and Proto-Celtic “*windos,” meaning “white, fair” plus from the Proto-Celtic “seibrā (hwyfar),” meaning (phantom, spirit). The name means “the white fay, white phantom, white spirit.” In Arthurian legend, Gwenhwÿfar was the wife of King Arthur. It became a common first name for females in English-speaking countries during the 20th-century. The name Jennifer has been in use since the 18th-century. Before 1906 the name was relatively uncommon, but it gained some recognition after George Bernard Shaw used it for the main female character in The Doctor’s Dilemma.

Girl

Gwyn

This name derives From the Proto-Brythonic “*gwindos,” and Proto-Celtic “*windos,” meaning (white, fair). Gwyn ap Nudd is a Welsh mythological figure, the king of the Tylwyth Teg or “fair folk” and ruler of the Welsh Otherworld, Annwn. Described as a great warrior with a “blackened face,” Gwyn is intimately associated with the otherworld in medieval Welsh literature and is associated with the international tradition of the Wild Hunt.

Boy

Bron

It is a Welsh feminine given name. It is closely associated with the similar name Branwen, which appears in medieval Welsh literature. The name is composed of two Proto-Brythonic elements: from the Welsh “bron,” From Proto-Brythonic *bronnā (breast, womb), and the Proto-Brythonic “*gwindos,” and Proto-Celtic “*windos,” meaning (white, fair, blessed).

Girl

Jenn

This name derives from the Cornish “Gwenhwÿfar,” composed of two elements: From the Proto-Brythonic “*gwindos,” and Proto-Celtic “*windos,” meaning “white, fair” plus from the Proto-Celtic “seibrā (hwyfar),” meaning (phantom, spirit). The name means “the white fay, white phantom, white spirit.” In Arthurian legend, Gwenhwÿfar was the wife of King Arthur. It became a common first name for females in English-speaking countries during the 20th-century. The name Jennifer has been in use since the 18th-century. Before 1906 the name was relatively uncommon, but it gained some recognition after George Bernard Shaw used it for the main female character in The Doctor’s Dilemma.

Girl

Gaël

This name derives from the Proto-Celtic, Proto-Brythonic, and Breton “*windos / *gwindos / gwyn > Gwenaël,” meaning “blessed and generous, white, fair.” Saint Gwen Teirbron was a Breton holy woman and wife of Saint Fragan who supposedly lived in the 6th century. Her epithet is Welsh for ‘(of the) three breasts.’ Gwyn ap Nudd is a Welsh mythological figure, the king of the Tylwyth Teg or “fair folk” and ruler of the Welsh Otherworld, Annwn. Described as a great warrior with a “blackened face,” Gwyn is intimately associated with the otherworld in medieval Welsh literature and is associated with the international tradition of the Wild Hunt. Saint Winwaloe was the founder and first abbot of Landévennec Abbey (literally “Lann of Venec”), also known as the monastery of Winwaloe. It was just south of Brest in Brittany, now part of France.

Boy

Naël

This name derives from the Proto-Celtic, Proto-Brythonic, and Breton “*windos / *gwindos / gwyn > Gwenaël,” meaning “blessed and generous, white, fair.” Saint Gwen Teirbron was a Breton holy woman and wife of Saint Fragan who supposedly lived in the 6th century. Her epithet is Welsh for ‘(of the) three breasts.’ Gwyn ap Nudd is a Welsh mythological figure, the king of the Tylwyth Teg or “fair folk” and ruler of the Welsh Otherworld, Annwn. Described as a great warrior with a “blackened face,” Gwyn is intimately associated with the otherworld in medieval Welsh literature and is associated with the international tradition of the Wild Hunt. Saint Winwaloe was the founder and first abbot of Landévennec Abbey (literally “Lann of Venec”), also known as the monastery of Winwaloe. It was just south of Brest in Brittany, now part of France.

Boy

Jena

This name derives from the Cornish “Gwenhwÿfar,” composed of two elements: From the Proto-Brythonic “*gwindos,” and Proto-Celtic “*windos,” meaning “white, fair” plus from the Proto-Celtic “seibrā (hwyfar),” meaning (phantom, spirit). The name means “the white fay, white phantom, white spirit.” In Arthurian legend, Gwenhwÿfar was the wife of King Arthur. It became a common first name for females in English-speaking countries during the 20th-century. The name Jennifer has been in use since the 18th-century. Before 1906 the name was relatively uncommon, but it gained some recognition after George Bernard Shaw used it for the main female character in The Doctor’s Dilemma.

Girl

Gwin

This name derives From the Proto-Brythonic “*gwindos,” and Proto-Celtic “*windos,” meaning (white, fair). Gwyn ap Nudd is a Welsh mythological figure, the king of the Tylwyth Teg or “fair folk” and ruler of the Welsh Otherworld, Annwn. Described as a great warrior with a “blackened face,” Gwyn is intimately associated with the otherworld in medieval Welsh literature and is associated with the international tradition of the Wild Hunt.

Boy

Veva

This name derives from the Cornish “Gwenhwÿfar,” composed of two elements: From the Proto-Brythonic “*gwindos,” and Proto-Celtic “*windos,” meaning “white, fair” plus from the Proto-Celtic “seibrā (hwyfar),” meaning (phantom, spirit). The name means “the white fay, white phantom, white spirit.” In Arthurian legend, Gwenhwÿfar was the wife of King Arthur. It became a common first name for females in English-speaking countries during the 20th-century. The name Jennifer has been in use since the 18th-century. Before 1906 the name was relatively uncommon, but it gained some recognition after George Bernard Shaw used it for the main female character in The Doctor’s Dilemma.

Girl

Wite

This name derives from the Proto-Celtic, Proto-Brythonic, and Breton “*windos / *gwindos / gwyn > Gwenaël,” meaning “blessed and generous, white, fair.” Saint Gwen Teirbron was a Breton holy woman and wife of Saint Fragan who supposedly lived in the 6th century. Her epithet is Welsh for ‘(of the) three breasts.’ Gwyn ap Nudd is a Welsh mythological figure, the king of the Tylwyth Teg or “fair folk” and ruler of the Welsh Otherworld, Annwn. Described as a great warrior with a “blackened face,” Gwyn is intimately associated with the otherworld in medieval Welsh literature and is associated with the international tradition of the Wild Hunt. Saint Winwaloe was the founder and first abbot of Landévennec Abbey (literally “Lann of Venec”), also known as the monastery of Winwaloe. It was just south of Brest in Brittany, now part of France.

Boy

Breno

This name derives from the Middle Welsh “brenhin,” which in turn derives from the from Proto-Brythonic “*brɨɣėntin,” meaning “king, monarch, sovereign.” 1) Brennus (4th-century BC) was a chieftain of the Senones, a Gallic tribe originating from the modern areas of France known as Seine-et-Marne, Loiret, and Yonne; in 387 BC, in the Battle of the Allia, he led an army of Cisalpine Gauls in their attack on Rome. 2) Brennus (3rd-century BC), one of the leaders of the army of Gauls who invaded Macedon and central Greece and defeated the assembled Greeks at Thermopylae.

Boy

Gwynn

This name derives From the Proto-Brythonic “*gwindos,” and Proto-Celtic “*windos,” meaning (white, fair). Gwyn ap Nudd is a Welsh mythological figure, the king of the Tylwyth Teg or “fair folk” and ruler of the Welsh Otherworld, Annwn. Described as a great warrior with a “blackened face,” Gwyn is intimately associated with the otherworld in medieval Welsh literature and is associated with the international tradition of the Wild Hunt.

Boy

Jenae

This name derives from the Cornish “Gwenhwÿfar,” composed of two elements: From the Proto-Brythonic “*gwindos,” and Proto-Celtic “*windos,” meaning “white, fair” plus from the Proto-Celtic “seibrā (hwyfar),” meaning (phantom, spirit). The name means “the white fay, white phantom, white spirit.” In Arthurian legend, Gwenhwÿfar was the wife of King Arthur. It became a common first name for females in English-speaking countries during the 20th-century. The name Jennifer has been in use since the 18th-century. Before 1906 the name was relatively uncommon, but it gained some recognition after George Bernard Shaw used it for the main female character in The Doctor’s Dilemma.

Girl

Gawyn

This name derives from the Proto-Celtic, Proto-Brythonic and Welsh articulated root: “*windos / *gwindos > gwalch gwyn > gawain.” It is the Late Medieval form of the name “Gawain,” which in turn is believed to have originated from the Welsh name “Walchgwn,” meaning “white hawk.” Kenneth Jackson suggested the name evolved from an early Common Brittonic name “*Ualcos Magesos,” meaning “Hawk of the plain.” Sir Gawain and the green knight is an epic poem connected with King Arthur’s roundtable. The form Gavin survived in Scotland and spread to other English-speaking countries in the 1960s. Gawain is King Arthur’s nephew and a knight of the round table in the Arthurian legend. Under the name Gwalchmei, he appears very early in the legend’s development, being mentioned in some of the earliest Welsh Arthurian sources.

Boy

Gawne

This name derives from the Proto-Celtic, Proto-Brythonic and Welsh articulated root: “*windos / *gwindos > gwalch gwyn > gawain.” It is the Late Medieval form of the name “Gawain,” which in turn is believed to have originated from the Welsh name “Walchgwn,” meaning “white hawk.” Kenneth Jackson suggested the name evolved from an early Common Brittonic name “*Ualcos Magesos,” meaning “Hawk of the plain.” Sir Gawain and the green knight is an epic poem connected with King Arthur’s roundtable. The form Gavin survived in Scotland and spread to other English-speaking countries in the 1960s. Gawain is King Arthur’s nephew and a knight of the round table in the Arthurian legend. Under the name Gwalchmei, he appears very early in the legend’s development, being mentioned in some of the earliest Welsh Arthurian sources.

Boy

Genia

This name derives from the Cornish “Gwenhwÿfar,” composed of two elements: From the Proto-Brythonic “*gwindos,” and Proto-Celtic “*windos,” meaning “white, fair” plus from the Proto-Celtic “seibrā (hwyfar),” meaning (phantom, spirit). The name means “the white fay, white phantom, white spirit.” In Arthurian legend, Gwenhwÿfar was the wife of King Arthur. It became a common first name for females in English-speaking countries during the 20th-century. The name Jennifer has been in use since the 18th-century. Before 1906 the name was relatively uncommon, but it gained some recognition after George Bernard Shaw used it for the main female character in The Doctor’s Dilemma.

Girl

Alina

Alina is a short form of Adelina, Carolina, Rosalina, Pasqualina, Messalina, Guendalina and Evalina. It is of Germanic, Hebrew, Latin, Proto-Brythonic and Welsh origin and comes from the following roots: (ADELA) (KARL) (ROSLINDIS) (PASCHALIS) (MESSALLA / MESSALA) (GWENDOLEN).

Girl

Gawen

This name derives from the Proto-Celtic, Proto-Brythonic and Welsh articulated root: “*windos / *gwindos > gwalch gwyn > gawain.” It is the Late Medieval form of the name “Gawain,” which in turn is believed to have originated from the Welsh name “Walchgwn,” meaning “white hawk.” Kenneth Jackson suggested the name evolved from an early Common Brittonic name “*Ualcos Magesos,” meaning “Hawk of the plain.” Sir Gawain and the green knight is an epic poem connected with King Arthur’s roundtable. The form Gavin survived in Scotland and spread to other English-speaking countries in the 1960s. Gawain is King Arthur’s nephew and a knight of the round table in the Arthurian legend. Under the name Gwalchmei, he appears very early in the legend’s development, being mentioned in some of the earliest Welsh Arthurian sources.

Boy

Gavan

This name derives from the Proto-Celtic, Proto-Brythonic and Welsh articulated root: “*windos / *gwindos > gwalch gwyn > gawain.” It is the Late Medieval form of the name “Gawain,” which in turn is believed to have originated from the Welsh name “Walchgwn,” meaning “white hawk.” Kenneth Jackson suggested the name evolved from an early Common Brittonic name “*Ualcos Magesos,” meaning “Hawk of the plain.” Sir Gawain and the green knight is an epic poem connected with King Arthur’s roundtable. The form Gavin survived in Scotland and spread to other English-speaking countries in the 1960s. Gawain is King Arthur’s nephew and a knight of the round table in the Arthurian legend. Under the name Gwalchmei, he appears very early in the legend’s development, being mentioned in some of the earliest Welsh Arthurian sources.

Boy

Gawan

This name derives from the Proto-Celtic, Proto-Brythonic and Welsh articulated root: “*windos / *gwindos > gwalch gwyn > gawain.” It is the Late Medieval form of the name “Gawain,” which in turn is believed to have originated from the Welsh name “Walchgwn,” meaning “white hawk.” Kenneth Jackson suggested the name evolved from an early Common Brittonic name “*Ualcos Magesos,” meaning “Hawk of the plain.” Sir Gawain and the green knight is an epic poem connected with King Arthur’s roundtable. The form Gavin survived in Scotland and spread to other English-speaking countries in the 1960s. Gawain is King Arthur’s nephew and a knight of the round table in the Arthurian legend. Under the name Gwalchmei, he appears very early in the legend’s development, being mentioned in some of the earliest Welsh Arthurian sources.

Boy

Gwenn

Gwenn is a short form of Gwendolen, Gwenllian, Gweneth, Gwenith, Gwenneth, and Gwenyth. It is of Proto-Celtic, Proto-Brythonic and Welsh origin and comes from the following roots: (GWENDOLEN) (GWENLLIAN) and (GWYNEDD).

Girl

Gawin

This name derives from the Proto-Celtic, Proto-Brythonic and Welsh articulated root: “*windos / *gwindos > gwalch gwyn > gawain.” It is the Late Medieval form of the name “Gawain,” which in turn is believed to have originated from the Welsh name “Walchgwn,” meaning “white hawk.” Kenneth Jackson suggested the name evolved from an early Common Brittonic name “*Ualcos Magesos,” meaning “Hawk of the plain.” Sir Gawain and the green knight is an epic poem connected with King Arthur’s roundtable. The form Gavin survived in Scotland and spread to other English-speaking countries in the 1960s. Gawain is King Arthur’s nephew and a knight of the round table in the Arthurian legend. Under the name Gwalchmei, he appears very early in the legend’s development, being mentioned in some of the earliest Welsh Arthurian sources.

Boy

Gaven

This name derives from the Proto-Celtic, Proto-Brythonic and Welsh articulated root: “*windos / *gwindos > gwalch gwyn > gawain.” It is the Late Medieval form of the name “Gawain,” which in turn is believed to have originated from the Welsh name “Walchgwn,” meaning “white hawk.” Kenneth Jackson suggested the name evolved from an early Common Brittonic name “*Ualcos Magesos,” meaning “Hawk of the plain.” Sir Gawain and the green knight is an epic poem connected with King Arthur’s roundtable. The form Gavin survived in Scotland and spread to other English-speaking countries in the 1960s. Gawain is King Arthur’s nephew and a knight of the round table in the Arthurian legend. Under the name Gwalchmei, he appears very early in the legend’s development, being mentioned in some of the earliest Welsh Arthurian sources.

Boy

Cwmry

This name derives from the Proto-Brythonic, Old Welsh and Old Irish root: “*kom-brogos > *brogi > combrog > mruig / mroga > *mrogi”, meaning “fellow countryman, compatriot, Welshman > country, territory”. The name "Cambria" lives on in much contemporary literature. It is also used in geology to denote the geologic period between around 542 million years and 488.3 million years ago; in 1835, the geologist Adam Sedgwick named this geological period the Cambrian, after studying rocks of that age in Wales. Camber, also Kamber, was the legendary first king of Cambria, according to the Geoffrey of Monmouth in the first part of his influential 12th-century pseudohistory Historia Regum Britanniae. According to Geoffrey, Cambria, the classical name for Wales, was named for him.

Boy

Żenia

This name derives from the Cornish “Gwenhwÿfar,” composed of two elements: From the Proto-Brythonic “*gwindos,” and Proto-Celtic “*windos,” meaning “white, fair” plus from the Proto-Celtic “seibrā (hwyfar),” meaning (phantom, spirit). The name means “the white fay, white phantom, white spirit.” In Arthurian legend, Gwenhwÿfar was the wife of King Arthur. It became a common first name for females in English-speaking countries during the 20th-century. The name Jennifer has been in use since the 18th-century. Before 1906 the name was relatively uncommon, but it gained some recognition after George Bernard Shaw used it for the main female character in The Doctor’s Dilemma.

Girl

Jenji

This name derives from the Cornish “Gwenhwÿfar,” composed of two elements: From the Proto-Brythonic “*gwindos,” and Proto-Celtic “*windos,” meaning “white, fair” plus from the Proto-Celtic “seibrā (hwyfar),” meaning (phantom, spirit). The name means “the white fay, white phantom, white spirit.” In Arthurian legend, Gwenhwÿfar was the wife of King Arthur. It became a common first name for females in English-speaking countries during the 20th-century. The name Jennifer has been in use since the 18th-century. Before 1906 the name was relatively uncommon, but it gained some recognition after George Bernard Shaw used it for the main female character in The Doctor’s Dilemma.

Girl

Gavin

This name derives from the Proto-Celtic, Proto-Brythonic and Welsh articulated root: “*windos / *gwindos > gwalch gwyn > gawain.” It is the Late Medieval form of the name “Gawain,” which in turn is believed to have originated from the Welsh name “Walchgwn,” meaning “white hawk.” Kenneth Jackson suggested the name evolved from an early Common Brittonic name “*Ualcos Magesos,” meaning “Hawk of the plain.” Sir Gawain and the green knight is an epic poem connected with King Arthur’s roundtable. The form Gavin survived in Scotland and spread to other English-speaking countries in the 1960s. Gawain is King Arthur’s nephew and a knight of the round table in the Arthurian legend. Under the name Gwalchmei, he appears very early in the legend’s development, being mentioned in some of the earliest Welsh Arthurian sources.

Boy

Jenny

Jenny is a diminutive of Jane, Eugenia, Jennifer and a variation of Jenni and Jeanne. It is of Hebrew, Proto-Celtic, Proto-Brythonic, Cornish, Greek origin and comes from the following roots: (IŌÁNNĒS) (GWENHWŸFAR) and (EUGÉNIOS).

Girl

Genny

This name derives from the Cornish “Gwenhwÿfar,” composed of two elements: From the Proto-Brythonic “*gwindos,” and Proto-Celtic “*windos,” meaning “white, fair” plus from the Proto-Celtic “seibrā (hwyfar),” meaning (phantom, spirit). The name means “the white fay, white phantom, white spirit.” In Arthurian legend, Gwenhwÿfar was the wife of King Arthur. It became a common first name for females in English-speaking countries during the 20th-century. The name Jennifer has been in use since the 18th-century. Before 1906 the name was relatively uncommon, but it gained some recognition after George Bernard Shaw used it for the main female character in The Doctor’s Dilemma.

Girl

Jenni

Jenni is a diminutive of Jane, Eugenia and a short form of Jennifer. It is of Hebrew, Proto-Celtic, Proto-Brythonic, Cornish and Greek origin and comes from the following roots: (IŌÁNNĒS) (GWENHWŸFAR) and (EUGÉNIOS).

Girl

Cymru

This name derives from the Proto-Brythonic, Old Welsh and Old Irish root: “*kom-brogos > *brogi > combrog > mruig / mroga > *mrogi”, meaning “fellow countryman, compatriot, Welshman > country, territory”. The name "Cambria" lives on in much contemporary literature. It is also used in geology to denote the geologic period between around 542 million years and 488.3 million years ago; in 1835, the geologist Adam Sedgwick named this geological period the Cambrian, after studying rocks of that age in Wales. Camber, also Kamber, was the legendary first king of Cambria, according to the Geoffrey of Monmouth in the first part of his influential 12th-century pseudohistory Historia Regum Britanniae. According to Geoffrey, Cambria, the classical name for Wales, was named for him.

Boy

Kamber

This name derives from the Proto-Brythonic, Old Welsh and Old Irish root: “*kom-brogos > *brogi > combrog > mruig / mroga > *mrogi”, meaning “fellow countryman, compatriot, Welshman > country, territory”. The name "Cambria" lives on in much contemporary literature. It is also used in geology to denote the geologic period between around 542 million years and 488.3 million years ago; in 1835, the geologist Adam Sedgwick named this geological period the Cambrian, after studying rocks of that age in Wales. Camber, also Kamber, was the legendary first king of Cambria, according to the Geoffrey of Monmouth in the first part of his influential 12th-century pseudohistory Historia Regum Britanniae. According to Geoffrey, Cambria, the classical name for Wales, was named for him.

Boy

Gavann

This name derives from the Proto-Celtic, Proto-Brythonic and Welsh articulated root: “*windos / *gwindos > gwalch gwyn > gawain.” It is the Late Medieval form of the name “Gawain,” which in turn is believed to have originated from the Welsh name “Walchgwn,” meaning “white hawk.” Kenneth Jackson suggested the name evolved from an early Common Brittonic name “*Ualcos Magesos,” meaning “Hawk of the plain.” Sir Gawain and the green knight is an epic poem connected with King Arthur’s roundtable. The form Gavin survived in Scotland and spread to other English-speaking countries in the 1960s. Gawain is King Arthur’s nephew and a knight of the round table in the Arthurian legend. Under the name Gwalchmei, he appears very early in the legend’s development, being mentioned in some of the earliest Welsh Arthurian sources.

Boy

Gavein

This name derives from the Proto-Celtic, Proto-Brythonic and Welsh articulated root: “*windos / *gwindos > gwalch gwyn > gawain.” It is the Late Medieval form of the name “Gawain,” which in turn is believed to have originated from the Welsh name “Walchgwn,” meaning “white hawk.” Kenneth Jackson suggested the name evolved from an early Common Brittonic name “*Ualcos Magesos,” meaning “Hawk of the plain.” Sir Gawain and the green knight is an epic poem connected with King Arthur’s roundtable. The form Gavin survived in Scotland and spread to other English-speaking countries in the 1960s. Gawain is King Arthur’s nephew and a knight of the round table in the Arthurian legend. Under the name Gwalchmei, he appears very early in the legend’s development, being mentioned in some of the earliest Welsh Arthurian sources.

Boy

Guenda

This name derives From the Proto-Brythonic “*gwindos,” and Proto-Celtic “*windos” (white, fair) plus “dolen” (ring, bow, hair, brow). The name means “fair bow, blessed ring, white ring, who has white eyelashes.” Saint Gwen Teirbron (French: Blanche; Latin: Alba trimammis or candida) was a Breton holy woman and wife of Saint Fragan who supposedly lived in the 6th century. Her epithet is Welsh for ‘(of the) three breasts.’ Gwyn Ap Nudd is a Welsh mythological figure, the king of the Tylwyth Teg or “fair folk” and ruler of the Welsh Otherworld, Annwn. Described as a great warrior with a “blackened face,” Gwyn is intimately associated with the otherworld in medieval Welsh literature and is associated with the international tradition of the wild hunt.

Girl

Gwenol

This name derives from the Proto-Celtic, Proto-Brythonic, and Breton “*windos / *gwindos / gwyn > Gwenaël,” meaning “blessed and generous, white, fair.” Saint Gwen Teirbron was a Breton holy woman and wife of Saint Fragan who supposedly lived in the 6th century. Her epithet is Welsh for ‘(of the) three breasts.’ Gwyn ap Nudd is a Welsh mythological figure, the king of the Tylwyth Teg or “fair folk” and ruler of the Welsh Otherworld, Annwn. Described as a great warrior with a “blackened face,” Gwyn is intimately associated with the otherworld in medieval Welsh literature and is associated with the international tradition of the Wild Hunt. Saint Winwaloe was the founder and first abbot of Landévennec Abbey (literally “Lann of Venec”), also known as the monastery of Winwaloe. It was just south of Brest in Brittany, now part of France.

Boy

Gaëlle

This name derives from the Proto-Celtic, Proto-Brythonic, and Breton “*windos / *gwindos / gwyn > Gwenaël,” meaning “blessed and generous, white, fair.” Saint Gwen Teirbron was a Breton holy woman and wife of Saint Fragan who supposedly lived in the 6th century. Her epithet is Welsh for ‘(of the) three breasts.’ Gwyn ap Nudd is a Welsh mythological figure, the king of the Tylwyth Teg or “fair folk” and ruler of the Welsh Otherworld, Annwn. Described as a great warrior with a “blackened face,” Gwyn is intimately associated with the otherworld in medieval Welsh literature and is associated with the international tradition of the Wild Hunt. Saint Winwaloe was the founder and first abbot of Landévennec Abbey (literally “Lann of Venec”), also known as the monastery of Winwaloe. It was just south of Brest in Brittany, now part of France.

Girl

Jennel

This name derives from the Cornish “Gwenhwÿfar,” composed of two elements: From the Proto-Brythonic “*gwindos,” and Proto-Celtic “*windos,” meaning “white, fair” plus from the Proto-Celtic “seibrā (hwyfar),” meaning (phantom, spirit). The name means “the white fay, white phantom, white spirit.” In Arthurian legend, Gwenhwÿfar was the wife of King Arthur. It became a common first name for females in English-speaking countries during the 20th-century. The name Jennifer has been in use since the 18th-century. Before 1906 the name was relatively uncommon, but it gained some recognition after George Bernard Shaw used it for the main female character in The Doctor’s Dilemma.

Girl

Gawein

This name derives from the Proto-Celtic, Proto-Brythonic and Welsh articulated root: “*windos / *gwindos > gwalch gwyn > gawain.” It is the Late Medieval form of the name “Gawain,” which in turn is believed to have originated from the Welsh name “Walchgwn,” meaning “white hawk.” Kenneth Jackson suggested the name evolved from an early Common Brittonic name “*Ualcos Magesos,” meaning “Hawk of the plain.” Sir Gawain and the green knight is an epic poem connected with King Arthur’s roundtable. The form Gavin survived in Scotland and spread to other English-speaking countries in the 1960s. Gawain is King Arthur’s nephew and a knight of the round table in the Arthurian legend. Under the name Gwalchmei, he appears very early in the legend’s development, being mentioned in some of the earliest Welsh Arthurian sources.

Boy

Cimbri

This name derives from the Proto-Brythonic, Old Welsh and Old Irish root: “*kom-brogos > *brogi > combrog > mruig / mroga > *mrogi”, meaning “fellow countryman, compatriot, Welshman > country, territory”. The name "Cambria" lives on in much contemporary literature. It is also used in geology to denote the geologic period between around 542 million years and 488.3 million years ago; in 1835, the geologist Adam Sedgwick named this geological period the Cambrian, after studying rocks of that age in Wales. Camber, also Kamber, was the legendary first king of Cambria, according to the Geoffrey of Monmouth in the first part of his influential 12th-century pseudohistory Historia Regum Britanniae. According to Geoffrey, Cambria, the classical name for Wales, was named for him.

Unisex

Galvan

This name derives from the Proto-Celtic, Proto-Brythonic and Welsh articulated root: “*windos / *gwindos > gwalch gwyn > gawain.” It is the Late Medieval form of the name “Gawain,” which in turn is believed to have originated from the Welsh name “Walchgwn,” meaning “white hawk.” Kenneth Jackson suggested the name evolved from an early Common Brittonic name “*Ualcos Magesos,” meaning “Hawk of the plain.” Sir Gawain and the green knight is an epic poem connected with King Arthur’s roundtable. The form Gavin survived in Scotland and spread to other English-speaking countries in the 1960s. Gawain is King Arthur’s nephew and a knight of the round table in the Arthurian legend. Under the name Gwalchmei, he appears very early in the legend’s development, being mentioned in some of the earliest Welsh Arthurian sources.

Boy

Gawain

This name derives from the Proto-Celtic, Proto-Brythonic and Welsh articulated root: “*windos / *gwindos > gwalch gwyn > gawain.” It is the Late Medieval form of the name “Gawain,” which in turn is believed to have originated from the Welsh name “Walchgwn,” meaning “white hawk.” Kenneth Jackson suggested the name evolved from an early Common Brittonic name “*Ualcos Magesos,” meaning “Hawk of the plain.” Sir Gawain and the green knight is an epic poem connected with King Arthur’s roundtable. The form Gavin survived in Scotland and spread to other English-speaking countries in the 1960s. Gawain is King Arthur’s nephew and a knight of the round table in the Arthurian legend. Under the name Gwalchmei, he appears very early in the legend’s development, being mentioned in some of the earliest Welsh Arthurian sources.

Boy

Gienka

This name derives from the Cornish “Gwenhwÿfar,” composed of two elements: From the Proto-Brythonic “*gwindos,” and Proto-Celtic “*windos,” meaning “white, fair” plus from the Proto-Celtic “seibrā (hwyfar),” meaning (phantom, spirit). The name means “the white fay, white phantom, white spirit.” In Arthurian legend, Gwenhwÿfar was the wife of King Arthur. It became a common first name for females in English-speaking countries during the 20th-century. The name Jennifer has been in use since the 18th-century. Before 1906 the name was relatively uncommon, but it gained some recognition after George Bernard Shaw used it for the main female character in The Doctor’s Dilemma.

Girl

Gawane

This name derives from the Proto-Celtic, Proto-Brythonic and Welsh articulated root: “*windos / *gwindos > gwalch gwyn > gawain.” It is the Late Medieval form of the name “Gawain,” which in turn is believed to have originated from the Welsh name “Walchgwn,” meaning “white hawk.” Kenneth Jackson suggested the name evolved from an early Common Brittonic name “*Ualcos Magesos,” meaning “Hawk of the plain.” Sir Gawain and the green knight is an epic poem connected with King Arthur’s roundtable. The form Gavin survived in Scotland and spread to other English-speaking countries in the 1960s. Gawain is King Arthur’s nephew and a knight of the round table in the Arthurian legend. Under the name Gwalchmei, he appears very early in the legend’s development, being mentioned in some of the earliest Welsh Arthurian sources.

Boy

Gavinn

This name derives from the Proto-Celtic, Proto-Brythonic and Welsh articulated root: “*windos / *gwindos > gwalch gwyn > gawain.” It is the Late Medieval form of the name “Gawain,” which in turn is believed to have originated from the Welsh name “Walchgwn,” meaning “white hawk.” Kenneth Jackson suggested the name evolved from an early Common Brittonic name “*Ualcos Magesos,” meaning “Hawk of the plain.” Sir Gawain and the green knight is an epic poem connected with King Arthur’s roundtable. The form Gavin survived in Scotland and spread to other English-speaking countries in the 1960s. Gawain is King Arthur’s nephew and a knight of the round table in the Arthurian legend. Under the name Gwalchmei, he appears very early in the legend’s development, being mentioned in some of the earliest Welsh Arthurian sources.

Boy

Gienia

This name derives from the Cornish “Gwenhwÿfar,” composed of two elements: From the Proto-Brythonic “*gwindos,” and Proto-Celtic “*windos,” meaning “white, fair” plus from the Proto-Celtic “seibrā (hwyfar),” meaning (phantom, spirit). The name means “the white fay, white phantom, white spirit.” In Arthurian legend, Gwenhwÿfar was the wife of King Arthur. It became a common first name for females in English-speaking countries during the 20th-century. The name Jennifer has been in use since the 18th-century. Before 1906 the name was relatively uncommon, but it gained some recognition after George Bernard Shaw used it for the main female character in The Doctor’s Dilemma.

Girl

Geneva

This name derives from the Cornish “Gwenhwÿfar,” composed of two elements: From the Proto-Brythonic “*gwindos,” and Proto-Celtic “*windos,” meaning “white, fair” plus from the Proto-Celtic “seibrā (hwyfar),” meaning (phantom, spirit). The name means “the white fay, white phantom, white spirit.” In Arthurian legend, Gwenhwÿfar was the wife of King Arthur. It became a common first name for females in English-speaking countries during the 20th-century. The name Jennifer has been in use since the 18th-century. Before 1906 the name was relatively uncommon, but it gained some recognition after George Bernard Shaw used it for the main female character in The Doctor’s Dilemma.

Girl

Geinwr

This name derives from the Cornish “Gwenhwÿfar,” composed of two elements: From the Proto-Brythonic “*gwindos,” and Proto-Celtic “*windos,” meaning “white, fair” plus from the Proto-Celtic “seibrā (hwyfar),” meaning (phantom, spirit). The name means “the white fay, white phantom, white spirit.” In Arthurian legend, Gwenhwÿfar was the wife of King Arthur. It became a common first name for females in English-speaking countries during the 20th-century. The name Jennifer has been in use since the 18th-century. Before 1906 the name was relatively uncommon, but it gained some recognition after George Bernard Shaw used it for the main female character in The Doctor’s Dilemma.

Girl

Brenno

This name derives from the Middle Welsh “brenhin,” which in turn derives from the from Proto-Brythonic “*brɨɣėntin,” meaning “king, monarch, sovereign.” 1) Brennus (4th-century BC) was a chieftain of the Senones, a Gallic tribe originating from the modern areas of France known as Seine-et-Marne, Loiret, and Yonne; in 387 BC, in the Battle of the Allia, he led an army of Cisalpine Gauls in their attack on Rome. 2) Brennus (3rd-century BC), one of the leaders of the army of Gauls who invaded Macedon and central Greece and defeated the assembled Greeks at Thermopylae.

Boy

Gavine

This name derives from the Proto-Celtic, Proto-Brythonic and Welsh articulated root: “*windos / *gwindos > gwalch gwyn > gawain.” It is the Late Medieval form of the name “Gawain,” which in turn is believed to have originated from the Welsh name “Walchgwn,” meaning “white hawk.” Kenneth Jackson suggested the name evolved from an early Common Brittonic name “*Ualcos Magesos,” meaning “Hawk of the plain.” Sir Gawain and the green knight is an epic poem connected with King Arthur’s roundtable. The form Gavin survived in Scotland and spread to other English-speaking countries in the 1960s. Gawain is King Arthur’s nephew and a knight of the round table in the Arthurian legend. Under the name Gwalchmei, he appears very early in the legend’s development, being mentioned in some of the earliest Welsh Arthurian sources.

Boy

Camber

This name derives from the Proto-Brythonic, Old Welsh and Old Irish root: “*kom-brogos > *brogi > combrog > mruig / mroga > *mrogi”, meaning “fellow countryman, compatriot, Welshman > country, territory”. The name "Cambria" lives on in much contemporary literature. It is also used in geology to denote the geologic period between around 542 million years and 488.3 million years ago; in 1835, the geologist Adam Sedgwick named this geological period the Cambrian, after studying rocks of that age in Wales. Camber, also Kamber, was the legendary first king of Cambria, according to the Geoffrey of Monmouth in the first part of his influential 12th-century pseudohistory Historia Regum Britanniae. According to Geoffrey, Cambria, the classical name for Wales, was named for him.

Boy

Gaenor

This name derives from the Cornish “Gwenhwÿfar,” composed of two elements: From the Proto-Brythonic “*gwindos,” and Proto-Celtic “*windos,” meaning “white, fair” plus from the Proto-Celtic “seibrā (hwyfar),” meaning (phantom, spirit). The name means “the white fay, white phantom, white spirit.” In Arthurian legend, Gwenhwÿfar was the wife of King Arthur. It became a common first name for females in English-speaking countries during the 20th-century. The name Jennifer has been in use since the 18th-century. Before 1906 the name was relatively uncommon, but it gained some recognition after George Bernard Shaw used it for the main female character in The Doctor’s Dilemma.

Girl

Jenůfa

This name derives from the Cornish “Gwenhwÿfar,” composed of two elements: From the Proto-Brythonic “*gwindos,” and Proto-Celtic “*windos,” meaning “white, fair” plus from the Proto-Celtic “seibrā (hwyfar),” meaning (phantom, spirit). The name means “the white fay, white phantom, white spirit.” In Arthurian legend, Gwenhwÿfar was the wife of King Arthur. It became a common first name for females in English-speaking countries during the 20th-century. The name Jennifer has been in use since the 18th-century. Before 1906 the name was relatively uncommon, but it gained some recognition after George Bernard Shaw used it for the main female character in The Doctor’s Dilemma.

Girl

Gawyne

This name derives from the Proto-Celtic, Proto-Brythonic and Welsh articulated root: “*windos / *gwindos > gwalch gwyn > gawain.” It is the Late Medieval form of the name “Gawain,” which in turn is believed to have originated from the Welsh name “Walchgwn,” meaning “white hawk.” Kenneth Jackson suggested the name evolved from an early Common Brittonic name “*Ualcos Magesos,” meaning “Hawk of the plain.” Sir Gawain and the green knight is an epic poem connected with King Arthur’s roundtable. The form Gavin survived in Scotland and spread to other English-speaking countries in the 1960s. Gawain is King Arthur’s nephew and a knight of the round table in the Arthurian legend. Under the name Gwalchmei, he appears very early in the legend’s development, being mentioned in some of the earliest Welsh Arthurian sources.

Boy

Gennie

This name derives from the Cornish “Gwenhwÿfar,” composed of two elements: From the Proto-Brythonic “*gwindos,” and Proto-Celtic “*windos,” meaning “white, fair” plus from the Proto-Celtic “seibrā (hwyfar),” meaning (phantom, spirit). The name means “the white fay, white phantom, white spirit.” In Arthurian legend, Gwenhwÿfar was the wife of King Arthur. It became a common first name for females in English-speaking countries during the 20th-century. The name Jennifer has been in use since the 18th-century. Before 1906 the name was relatively uncommon, but it gained some recognition after George Bernard Shaw used it for the main female character in The Doctor’s Dilemma.

Girl

Guinal

This name derives from the Proto-Celtic, Proto-Brythonic, and Breton “*windos / *gwindos / gwyn > Gwenaël,” meaning “blessed and generous, white, fair.” Saint Gwen Teirbron was a Breton holy woman and wife of Saint Fragan who supposedly lived in the 6th century. Her epithet is Welsh for ‘(of the) three breasts.’ Gwyn ap Nudd is a Welsh mythological figure, the king of the Tylwyth Teg or “fair folk” and ruler of the Welsh Otherworld, Annwn. Described as a great warrior with a “blackened face,” Gwyn is intimately associated with the otherworld in medieval Welsh literature and is associated with the international tradition of the Wild Hunt. Saint Winwaloe was the founder and first abbot of Landévennec Abbey (literally “Lann of Venec”), also known as the monastery of Winwaloe. It was just south of Brest in Brittany, now part of France.

Boy

Gavain

This name derives from the Proto-Celtic, Proto-Brythonic and Welsh articulated root: “*windos / *gwindos > gwalch gwyn > gawain.” It is the Late Medieval form of the name “Gawain,” which in turn is believed to have originated from the Welsh name “Walchgwn,” meaning “white hawk.” Kenneth Jackson suggested the name evolved from an early Common Brittonic name “*Ualcos Magesos,” meaning “Hawk of the plain.” Sir Gawain and the green knight is an epic poem connected with King Arthur’s roundtable. The form Gavin survived in Scotland and spread to other English-speaking countries in the 1960s. Gawain is King Arthur’s nephew and a knight of the round table in the Arthurian legend. Under the name Gwalchmei, he appears very early in the legend’s development, being mentioned in some of the earliest Welsh Arthurian sources.

Boy

Guénal

This name derives from the Proto-Celtic, Proto-Brythonic, and Breton “*windos / *gwindos / gwyn > Gwenaël,” meaning “blessed and generous, white, fair.” Saint Gwen Teirbron was a Breton holy woman and wife of Saint Fragan who supposedly lived in the 6th century. Her epithet is Welsh for ‘(of the) three breasts.’ Gwyn ap Nudd is a Welsh mythological figure, the king of the Tylwyth Teg or “fair folk” and ruler of the Welsh Otherworld, Annwn. Described as a great warrior with a “blackened face,” Gwyn is intimately associated with the otherworld in medieval Welsh literature and is associated with the international tradition of the Wild Hunt. Saint Winwaloe was the founder and first abbot of Landévennec Abbey (literally “Lann of Venec”), also known as the monastery of Winwaloe. It was just south of Brest in Brittany, now part of France.

Boy

Gauven

This name derives from the Proto-Celtic, Proto-Brythonic and Welsh articulated root: “*windos / *gwindos > gwalch gwyn > gawain.” It is the Late Medieval form of the name “Gawain,” which in turn is believed to have originated from the Welsh name “Walchgwn,” meaning “white hawk.” Kenneth Jackson suggested the name evolved from an early Common Brittonic name “*Ualcos Magesos,” meaning “Hawk of the plain.” Sir Gawain and the green knight is an epic poem connected with King Arthur’s roundtable. The form Gavin survived in Scotland and spread to other English-speaking countries in the 1960s. Gawain is King Arthur’s nephew and a knight of the round table in the Arthurian legend. Under the name Gwalchmei, he appears very early in the legend’s development, being mentioned in some of the earliest Welsh Arthurian sources.

Boy

Gaynor

This name derives from the Cornish “Gwenhwÿfar,” composed of two elements: From the Proto-Brythonic “*gwindos,” and Proto-Celtic “*windos,” meaning “white, fair” plus from the Proto-Celtic “seibrā (hwyfar),” meaning (phantom, spirit). The name means “the white fay, white phantom, white spirit.” In Arthurian legend, Gwenhwÿfar was the wife of King Arthur. It became a common first name for females in English-speaking countries during the 20th-century. The name Jennifer has been in use since the 18th-century. Before 1906 the name was relatively uncommon, but it gained some recognition after George Bernard Shaw used it for the main female character in The Doctor’s Dilemma.

Girl

Aliina

Aliena is a short form of Adelina, Carolina, Rosalina, Pasqualina, Messalina, Guendalina and Evalina. It is of Germanic, Hebrew, Latin, Proto-Brythonic and Welsh origin and comes from the following roots: (ADELA) (KARL) (ROSLINDIS) (PASCHALIS) (MESSALLA / MESSALA) (GWENDOLEN).

Girl

Gwynne

This name derives From the Proto-Brythonic “*gwindos,” and Proto-Celtic “*windos,” meaning (white, fair). Gwyn ap Nudd is a Welsh mythological figure, the king of the Tylwyth Teg or “fair folk” and ruler of the Welsh Otherworld, Annwn. Described as a great warrior with a “blackened face,” Gwyn is intimately associated with the otherworld in medieval Welsh literature and is associated with the international tradition of the Wild Hunt.

Boy

Wawayn

This name derives from the Proto-Celtic, Proto-Brythonic and Welsh articulated root: “*windos / *gwindos > gwalch gwyn > gawain.” It is the Late Medieval form of the name “Gawain,” which in turn is believed to have originated from the Welsh name “Walchgwn,” meaning “white hawk.” Kenneth Jackson suggested the name evolved from an early Common Brittonic name “*Ualcos Magesos,” meaning “Hawk of the plain.” Sir Gawain and the green knight is an epic poem connected with King Arthur’s roundtable. The form Gavin survived in Scotland and spread to other English-speaking countries in the 1960s. Gawain is King Arthur’s nephew and a knight of the round table in the Arthurian legend. Under the name Gwalchmei, he appears very early in the legend’s development, being mentioned in some of the earliest Welsh Arthurian sources.

Boy

Gavane

This name derives from the Proto-Celtic, Proto-Brythonic and Welsh articulated root: “*windos / *gwindos > gwalch gwyn > gawain.” It is the Late Medieval form of the name “Gawain,” which in turn is believed to have originated from the Welsh name “Walchgwn,” meaning “white hawk.” Kenneth Jackson suggested the name evolved from an early Common Brittonic name “*Ualcos Magesos,” meaning “Hawk of the plain.” Sir Gawain and the green knight is an epic poem connected with King Arthur’s roundtable. The form Gavin survived in Scotland and spread to other English-speaking countries in the 1960s. Gawain is King Arthur’s nephew and a knight of the round table in the Arthurian legend. Under the name Gwalchmei, he appears very early in the legend’s development, being mentioned in some of the earliest Welsh Arthurian sources.

Boy

Gwenne

Gwenne is a short form of Gwendolen, Gwenllian, Gweneth, Gwenith, Gwenneth, and Gwenyth. It is of Proto-Celtic, Proto-Brythonic and Welsh origin and comes from the following roots: (GWENDOLEN) (GWENLLIAN) and (GWYNEDD).

Girl

Gainor

This name derives from the Cornish “Gwenhwÿfar,” composed of two elements: From the Proto-Brythonic “*gwindos,” and Proto-Celtic “*windos,” meaning “white, fair” plus from the Proto-Celtic “seibrā (hwyfar),” meaning (phantom, spirit). The name means “the white fay, white phantom, white spirit.” In Arthurian legend, Gwenhwÿfar was the wife of King Arthur. It became a common first name for females in English-speaking countries during the 20th-century. The name Jennifer has been in use since the 18th-century. Before 1906 the name was relatively uncommon, but it gained some recognition after George Bernard Shaw used it for the main female character in The Doctor’s Dilemma.

Girl

Żaneta

This name derives from the Cornish “Gwenhwÿfar,” composed of two elements: From the Proto-Brythonic “*gwindos,” and Proto-Celtic “*windos,” meaning “white, fair” plus from the Proto-Celtic “seibrā (hwyfar),” meaning (phantom, spirit). The name means “the white fay, white phantom, white spirit.” In Arthurian legend, Gwenhwÿfar was the wife of King Arthur. It became a common first name for females in English-speaking countries during the 20th-century. The name Jennifer has been in use since the 18th-century. Before 1906 the name was relatively uncommon, but it gained some recognition after George Bernard Shaw used it for the main female character in The Doctor’s Dilemma.

Girl

Gwenda

Gwenda is a feminine given name of Welsh origin. It was apparently coined in the 20th-century using the Welsh adjectives “gwen,” From the Proto-Brythonic *gwindos, and Proto-Celtic *windos (white, fair, blessed), plus “da,” from the Proto-Celtic *dagos (good). Saint Gwen Teirbron was a Breton holy woman and wife of Saint Fragan who supposedly lived in the 6th-century. Her epithet is Welsh for ‘(of the) three breasts.’ Gwyn ap Nudd is a Welsh mythological figure, the king of the Tylwyth Teg or “fair folk” and ruler of the Welsh Otherworld, Annwn. Described as a great warrior with a “blackened face,” Gwyn is intimately associated with the otherworld in medieval Welsh literature and is associated with the international tradition of the Wild Hunt.

Girl

Galvano

This name derives from the Proto-Celtic, Proto-Brythonic and Welsh articulated root: “*windos / *gwindos > gwalch gwyn > gawain.” It is the Late Medieval form of the name “Gawain,” which in turn is believed to have originated from the Welsh name “Walchgwn,” meaning “white hawk.” Kenneth Jackson suggested the name evolved from an early Common Brittonic name “*Ualcos Magesos,” meaning “Hawk of the plain.” Sir Gawain and the green knight is an epic poem connected with King Arthur’s roundtable. The form Gavin survived in Scotland and spread to other English-speaking countries in the 1960s. Gawain is King Arthur’s nephew and a knight of the round table in the Arthurian legend. Under the name Gwalchmei, he appears very early in the legend’s development, being mentioned in some of the earliest Welsh Arthurian sources.

Boy

Ginette

This name derives from the Cornish “Gwenhwÿfar,” composed of two elements: From the Proto-Brythonic “*gwindos,” and Proto-Celtic “*windos,” meaning “white, fair” plus from the Proto-Celtic “seibrā (hwyfar),” meaning (phantom, spirit). The name means “the white fay, white phantom, white spirit.” In Arthurian legend, Gwenhwÿfar was the wife of King Arthur. It became a common first name for females in English-speaking countries during the 20th-century. The name Jennifer has been in use since the 18th-century. Before 1906 the name was relatively uncommon, but it gained some recognition after George Bernard Shaw used it for the main female character in The Doctor’s Dilemma.

Girl

Kambria

This name derives from the Proto-Brythonic, Old Welsh and Old Irish root: “*kom-brogos > *brogi > combrog > mruig / mroga > *mrogi”, meaning “fellow countryman, compatriot, Welshman > country, territory”. The name "Cambria" lives on in much contemporary literature. It is also used in geology to denote the geologic period between around 542 million years and 488.3 million years ago; in 1835, the geologist Adam Sedgwick named this geological period the Cambrian, after studying rocks of that age in Wales. Camber, also Kamber, was the legendary first king of Cambria, according to the Geoffrey of Monmouth in the first part of his influential 12th-century pseudohistory Historia Regum Britanniae. According to Geoffrey, Cambria, the classical name for Wales, was named for him.

Girl

Welthin

This name is composed of two elements: From the Proto-Brythonic “*gwindos,” Proto-Celtic “*windos,” meaning (white, fair), plus from the Old English “līnen” (Linum usitatissimum, “made of flax” or a “pale yellow-brown”). Gwenllian of Wales or Gwenllian Ferch Llywelyn (1282–1337) was the only son of Llywelyn ap Gruffudd, the last native Prince of Wales. She is sometimes confused with Gwenllian Ferch Gruffudd, who lived two centuries earlier.

Girl

Gaynour

This name derives from the Cornish “Gwenhwÿfar,” composed of two elements: From the Proto-Brythonic “*gwindos,” and Proto-Celtic “*windos,” meaning “white, fair” plus from the Proto-Celtic “seibrā (hwyfar),” meaning (phantom, spirit). The name means “the white fay, white phantom, white spirit.” In Arthurian legend, Gwenhwÿfar was the wife of King Arthur. It became a common first name for females in English-speaking countries during the 20th-century. The name Jennifer has been in use since the 18th-century. Before 1906 the name was relatively uncommon, but it gained some recognition after George Bernard Shaw used it for the main female character in The Doctor’s Dilemma.

Girl

Ginebra

This name derives from the Cornish “Gwenhwÿfar,” composed of two elements: From the Proto-Brythonic “*gwindos,” and Proto-Celtic “*windos,” meaning “white, fair” plus from the Proto-Celtic “seibrā (hwyfar),” meaning (phantom, spirit). The name means “the white fay, white phantom, white spirit.” In Arthurian legend, Gwenhwÿfar was the wife of King Arthur. It became a common first name for females in English-speaking countries during the 20th-century. The name Jennifer has been in use since the 18th-century. Before 1906 the name was relatively uncommon, but it gained some recognition after George Bernard Shaw used it for the main female character in The Doctor’s Dilemma.

Girl

Jenifry

This name derives from the Cornish “Gwenhwÿfar,” composed of two elements: From the Proto-Brythonic “*gwindos,” and Proto-Celtic “*windos,” meaning “white, fair” plus from the Proto-Celtic “seibrā (hwyfar),” meaning (phantom, spirit). The name means “the white fay, white phantom, white spirit.” In Arthurian legend, Gwenhwÿfar was the wife of King Arthur. It became a common first name for females in English-speaking countries during the 20th-century. The name Jennifer has been in use since the 18th-century. Before 1906 the name was relatively uncommon, but it gained some recognition after George Bernard Shaw used it for the main female character in The Doctor’s Dilemma.

Girl

Welthan

This name is composed of two elements: From the Proto-Brythonic “*gwindos,” Proto-Celtic “*windos,” meaning (white, fair), plus from the Old English “līnen” (Linum usitatissimum, “made of flax” or a “pale yellow-brown”). Gwenllian of Wales or Gwenllian Ferch Llywelyn (1282–1337) was the only son of Llywelyn ap Gruffudd, the last native Prince of Wales. She is sometimes confused with Gwenllian Ferch Gruffudd, who lived two centuries earlier.

Girl

Vauvain

This name derives from the Proto-Celtic, Proto-Brythonic and Welsh articulated root: “*windos / *gwindos > gwalch gwyn > gawain.” It is the Late Medieval form of the name “Gawain,” which in turn is believed to have originated from the Welsh name “Walchgwn,” meaning “white hawk.” Kenneth Jackson suggested the name evolved from an early Common Brittonic name “*Ualcos Magesos,” meaning “Hawk of the plain.” Sir Gawain and the green knight is an epic poem connected with King Arthur’s roundtable. The form Gavin survived in Scotland and spread to other English-speaking countries in the 1960s. Gawain is King Arthur’s nephew and a knight of the round table in the Arthurian legend. Under the name Gwalchmei, he appears very early in the legend’s development, being mentioned in some of the earliest Welsh Arthurian sources.

Boy

Gauveis

This name derives from the Proto-Celtic, Proto-Brythonic and Welsh articulated root: “*windos / *gwindos > gwalch gwyn > gawain.” It is the Late Medieval form of the name “Gawain,” which in turn is believed to have originated from the Welsh name “Walchgwn,” meaning “white hawk.” Kenneth Jackson suggested the name evolved from an early Common Brittonic name “*Ualcos Magesos,” meaning “Hawk of the plain.” Sir Gawain and the green knight is an epic poem connected with King Arthur’s roundtable. The form Gavin survived in Scotland and spread to other English-speaking countries in the 1960s. Gawain is King Arthur’s nephew and a knight of the round table in the Arthurian legend. Under the name Gwalchmei, he appears very early in the legend’s development, being mentioned in some of the earliest Welsh Arthurian sources.

Boy

Galvain

This name derives from the Proto-Celtic, Proto-Brythonic and Welsh articulated root: “*windos / *gwindos > gwalch gwyn > gawain.” It is the Late Medieval form of the name “Gawain,” which in turn is believed to have originated from the Welsh name “Walchgwn,” meaning “white hawk.” Kenneth Jackson suggested the name evolved from an early Common Brittonic name “*Ualcos Magesos,” meaning “Hawk of the plain.” Sir Gawain and the green knight is an epic poem connected with King Arthur’s roundtable. The form Gavin survived in Scotland and spread to other English-speaking countries in the 1960s. Gawain is King Arthur’s nephew and a knight of the round table in the Arthurian legend. Under the name Gwalchmei, he appears very early in the legend’s development, being mentioned in some of the earliest Welsh Arthurian sources.

Boy

Guénaël

This name derives from the Proto-Celtic, Proto-Brythonic, and Breton “*windos / *gwindos / gwyn > Gwenaël,” meaning “blessed and generous, white, fair.” Saint Gwen Teirbron was a Breton holy woman and wife of Saint Fragan who supposedly lived in the 6th century. Her epithet is Welsh for ‘(of the) three breasts.’ Gwyn ap Nudd is a Welsh mythological figure, the king of the Tylwyth Teg or “fair folk” and ruler of the Welsh Otherworld, Annwn. Described as a great warrior with a “blackened face,” Gwyn is intimately associated with the otherworld in medieval Welsh literature and is associated with the international tradition of the Wild Hunt. Saint Winwaloe was the founder and first abbot of Landévennec Abbey (literally “Lann of Venec”), also known as the monastery of Winwaloe. It was just south of Brest in Brittany, now part of France.

Boy

Jenifer

This name derives from the Cornish “Gwenhwÿfar,” composed of two elements: From the Proto-Brythonic “*gwindos,” and Proto-Celtic “*windos,” meaning “white, fair” plus from the Proto-Celtic “seibrā (hwyfar),” meaning (phantom, spirit). The name means “the white fay, white phantom, white spirit.” In Arthurian legend, Gwenhwÿfar was the wife of King Arthur. It became a common first name for females in English-speaking countries during the 20th-century. The name Jennifer has been in use since the 18th-century. Before 1906 the name was relatively uncommon, but it gained some recognition after George Bernard Shaw used it for the main female character in The Doctor’s Dilemma.

Girl

Galvant

This name derives from the Proto-Celtic, Proto-Brythonic and Welsh articulated root: “*windos / *gwindos > gwalch gwyn > gawain.” It is the Late Medieval form of the name “Gawain,” which in turn is believed to have originated from the Welsh name “Walchgwn,” meaning “white hawk.” Kenneth Jackson suggested the name evolved from an early Common Brittonic name “*Ualcos Magesos,” meaning “Hawk of the plain.” Sir Gawain and the green knight is an epic poem connected with King Arthur’s roundtable. The form Gavin survived in Scotland and spread to other English-speaking countries in the 1960s. Gawain is King Arthur’s nephew and a knight of the round table in the Arthurian legend. Under the name Gwalchmei, he appears very early in the legend’s development, being mentioned in some of the earliest Welsh Arthurian sources.

Boy

Ginewra

This name derives from the Cornish “Gwenhwÿfar,” composed of two elements: From the Proto-Brythonic “*gwindos,” and Proto-Celtic “*windos,” meaning “white, fair” plus from the Proto-Celtic “seibrā (hwyfar),” meaning (phantom, spirit). The name means “the white fay, white phantom, white spirit.” In Arthurian legend, Gwenhwÿfar was the wife of King Arthur. It became a common first name for females in English-speaking countries during the 20th-century. The name Jennifer has been in use since the 18th-century. Before 1906 the name was relatively uncommon, but it gained some recognition after George Bernard Shaw used it for the main female character in The Doctor’s Dilemma.

Girl

Genefra

This name derives from the Cornish “Gwenhwÿfar,” composed of two elements: From the Proto-Brythonic “*gwindos,” and Proto-Celtic “*windos,” meaning “white, fair” plus from the Proto-Celtic “seibrā (hwyfar),” meaning (phantom, spirit). The name means “the white fay, white phantom, white spirit.” In Arthurian legend, Gwenhwÿfar was the wife of King Arthur. It became a common first name for females in English-speaking countries during the 20th-century. The name Jennifer has been in use since the 18th-century. Before 1906 the name was relatively uncommon, but it gained some recognition after George Bernard Shaw used it for the main female character in The Doctor’s Dilemma.

Girl

Gaugein

This name derives from the Proto-Celtic, Proto-Brythonic and Welsh articulated root: “*windos / *gwindos > gwalch gwyn > gawain.” It is the Late Medieval form of the name “Gawain,” which in turn is believed to have originated from the Welsh name “Walchgwn,” meaning “white hawk.” Kenneth Jackson suggested the name evolved from an early Common Brittonic name “*Ualcos Magesos,” meaning “Hawk of the plain.” Sir Gawain and the green knight is an epic poem connected with King Arthur’s roundtable. The form Gavin survived in Scotland and spread to other English-speaking countries in the 1960s. Gawain is King Arthur’s nephew and a knight of the round table in the Arthurian legend. Under the name Gwalchmei, he appears very early in the legend’s development, being mentioned in some of the earliest Welsh Arthurian sources.

Boy

Wawanus

This name derives from the Proto-Celtic, Proto-Brythonic and Welsh articulated root: “*windos / *gwindos > gwalch gwyn > gawain.” It is the Late Medieval form of the name “Gawain,” which in turn is believed to have originated from the Welsh name “Walchgwn,” meaning “white hawk.” Kenneth Jackson suggested the name evolved from an early Common Brittonic name “*Ualcos Magesos,” meaning “Hawk of the plain.” Sir Gawain and the green knight is an epic poem connected with King Arthur’s roundtable. The form Gavin survived in Scotland and spread to other English-speaking countries in the 1960s. Gawain is King Arthur’s nephew and a knight of the round table in the Arthurian legend. Under the name Gwalchmei, he appears very early in the legend’s development, being mentioned in some of the earliest Welsh Arthurian sources.

Boy

Żinewra

This name derives from the Cornish “Gwenhwÿfar,” composed of two elements: From the Proto-Brythonic “*gwindos,” and Proto-Celtic “*windos,” meaning “white, fair” plus from the Proto-Celtic “seibrā (hwyfar),” meaning (phantom, spirit). The name means “the white fay, white phantom, white spirit.” In Arthurian legend, Gwenhwÿfar was the wife of King Arthur. It became a common first name for females in English-speaking countries during the 20th-century. The name Jennifer has been in use since the 18th-century. Before 1906 the name was relatively uncommon, but it gained some recognition after George Bernard Shaw used it for the main female character in The Doctor’s Dilemma.

Girl

Gwenole

This name derives from the Proto-Celtic, Proto-Brythonic, and Breton “*windos / *gwindos / gwyn > Gwenaël,” meaning “blessed and generous, white, fair.” Saint Gwen Teirbron was a Breton holy woman and wife of Saint Fragan who supposedly lived in the 6th century. Her epithet is Welsh for ‘(of the) three breasts.’ Gwyn ap Nudd is a Welsh mythological figure, the king of the Tylwyth Teg or “fair folk” and ruler of the Welsh Otherworld, Annwn. Described as a great warrior with a “blackened face,” Gwyn is intimately associated with the otherworld in medieval Welsh literature and is associated with the international tradition of the Wild Hunt. Saint Winwaloe was the founder and first abbot of Landévennec Abbey (literally “Lann of Venec”), also known as the monastery of Winwaloe. It was just south of Brest in Brittany, now part of France.

Boy

Jenilee

This name is a diminutive of Jane and Jennifer and a combination (composed, blended name) of “Jenny” and the popular “Suffix (-lee).” In turn, it is a variation of Jeanne and Guinevere. This name is of Hebrew, Proto-Celtic, Proto-Brythonic, and Cornish origin and comes from the following roots: (IŌÁNNĒS) and (GWENHWŸFAR).

Girl

Walwein

This name derives from the Proto-Celtic, Proto-Brythonic and Welsh articulated root: “*windos / *gwindos > gwalch gwyn > gawain.” It is the Late Medieval form of the name “Gawain,” which in turn is believed to have originated from the Welsh name “Walchgwn,” meaning “white hawk.” Kenneth Jackson suggested the name evolved from an early Common Brittonic name “*Ualcos Magesos,” meaning “Hawk of the plain.” Sir Gawain and the green knight is an epic poem connected with King Arthur’s roundtable. The form Gavin survived in Scotland and spread to other English-speaking countries in the 1960s. Gawain is King Arthur’s nephew and a knight of the round table in the Arthurian legend. Under the name Gwalchmei, he appears very early in the legend’s development, being mentioned in some of the earliest Welsh Arthurian sources.

Boy

Brennus

This name derives from the Middle Welsh “brenhin,” which in turn derives from the from Proto-Brythonic “*brɨɣėntin,” meaning “king, monarch, sovereign.” 1) Brennus (4th-century BC) was a chieftain of the Senones, a Gallic tribe originating from the modern areas of France known as Seine-et-Marne, Loiret, and Yonne; in 387 BC, in the Battle of the Allia, he led an army of Cisalpine Gauls in their attack on Rome. 2) Brennus (3rd-century BC), one of the leaders of the army of Gauls who invaded Macedon and central Greece and defeated the assembled Greeks at Thermopylae.

Boy

Winifer

It seems a new compound name, probably from the Germanic element “*-winiz” (friend) plus the name “Jennifer.”

Girl

Gaugain

This name derives from the Proto-Celtic, Proto-Brythonic and Welsh articulated root: “*windos / *gwindos > gwalch gwyn > gawain.” It is the Late Medieval form of the name “Gawain,” which in turn is believed to have originated from the Welsh name “Walchgwn,” meaning “white hawk.” Kenneth Jackson suggested the name evolved from an early Common Brittonic name “*Ualcos Magesos,” meaning “Hawk of the plain.” Sir Gawain and the green knight is an epic poem connected with King Arthur’s roundtable. The form Gavin survived in Scotland and spread to other English-speaking countries in the 1960s. Gawain is King Arthur’s nephew and a knight of the round table in the Arthurian legend. Under the name Gwalchmei, he appears very early in the legend’s development, being mentioned in some of the earliest Welsh Arthurian sources.

Boy

Meinwen

This name is of Welsh origin, composed of two elements: “main” (slender) plus “*windos > *gwindos > gwen” (white, fair, blessed). The name means “slender and white, thin and fair.”

Girl

Popular Themes in Proto-brythonic Names

Related Origins

History of Proto-brythonic Names

Proto-brythonic names developed within the Proto-brythonic language tradition. The naming traditions from regions where Proto-brythonic is spoken have evolved over centuries, shaped by migration, trade, religion, and cultural exchange. Today's Proto-brythonic names carry this history.

Proto-brythonic naming traditions reflect the values and beliefs of regions where Proto-brythonic is spoken. Names served multiple purposes: identifying individuals, honoring ancestors, expressing hopes for a child's future, and marking religious or cultural affiliation. These functions shaped which names became popular and how they were used.

Today, Proto-brythonic names appear far beyond regions where Proto-brythonic is spoken. Immigration, global media, and cultural exchange have made many Proto-brythonic names familiar worldwide. Parents choose these names to honor heritage, appreciate their meanings, or simply because they like how they sound. The 204 names in this collection range from ancient choices still popular today to names that have fallen out of use but retain historical interest.

Proto-brythonic Naming Traditions

Proto-brythonic naming traditions have developed their own patterns and preferences. Names may honor family members, reflect religious beliefs, describe hoped-for qualities, or commemorate significant events. These patterns explain which names stayed popular.

These traditional patterns still matter, but modern parents also mix things up. Some combine traditional and contemporary elements, pick names from other cultures, or create unique variations of classic names.

Gender Distribution

204
Total Names
82
Boy Names (40%)
121
Girl Names (59%)

This collection breaks down to 40% masculine names (82) and 59% feminine names (121).

How to Pronounce Proto-brythonic Names

Proto-brythonic names follow the phonetic rules of their language of origin. English speakers may need to adjust their pronunciation for sounds that don't exist in English. Each name page includes a pronunciation guide to help.

When in doubt about pronunciation, listening to native speakers helps more than reading transliterations. Each name page has a pronunciation guide. If you're considering a Proto-brythonic name for your child, say it out loud and think about how others in your community will pronounce it.

Proto-brythonic Names Today

Our collection includes 204 Proto-brythonic names. While some are common choices, others are rare finds that could give a child a distinctive name with authentic cultural roots.

The collection offers balanced options for both genders, with 82 names for boys and 121 for girls.

Current naming trends show renewed interest in heritage names, with parents seeking meaningful connections to cultural roots. Some Proto-brythonic names have crossed over to mainstream use, while others remain specific to Proto-brythonic-speaking communities.

Frequently Asked Questions About Proto-brythonic Names

What are popular Proto-brythonic names for boys?

Popular Proto-brythonic names for boys include Dallas, Carlyle, Gwendolyn, Gwendoline, Jyn. Our database contains 82 Proto-brythonic names traditionally given to boys, ranging from classic choices to unique options.

What are popular Proto-brythonic names for girls?

Our collection includes 121 Proto-brythonic names for girls. Popular choices blend traditional sounds with meaningful origins. Use the feminine tab to explore options organized by popularity.

What do Proto-brythonic names typically mean?

Proto-brythonic names carry meanings from the Proto-brythonic language tradition. Common themes in Proto-brythonic names include noble, beautiful, warrior, leader. Each name in our database includes its specific meaning and cultural context.

How do you pronounce Proto-brythonic names?

Proto-brythonic names follow the phonetic rules of their language. Each name page includes a pronunciation guide. When uncertain, listening to native speakers provides the most accurate reference.

How many Proto-brythonic names are there?

This database contains 204 Proto-brythonic names: 82 for boys and 121 for girls. This represents documented names that have been used historically or are in current use. The actual number of Proto-brythonic names ever used is certainly higher.

Are Proto-brythonic names hard to spell?

Spelling difficulty depends on the specific name and your familiarity with Proto-brythonic phonetics. Some Proto-brythonic names have been adapted to English spelling conventions, making them straightforward. Others retain original spellings that may be unfamiliar. Consider how important easy spelling is to you when choosing a name.