Isla

Girl Name
Pronunciation:/ˈaɪzlə/

Isla: a female name of Scottish (Gaelic) origin meaning "This name derives from the Scottish place name “Islay,” from Old Celtic “*ili,” meaning “swelling island,” but probably pre-Celtic or Old Norse". It derives from the Scottish (Gaelic) word *ili > ISLAY (sálos > SĂLUM > *ISULA).

Parents seeking a meaningful feminine name often discover Isla, drawn to its Scottish (Gaelic) heritage and beautiful significance: "This name derives from the Scottish place name “Islay,” from Old Celtic “*ili,” meaning “swelling island,” but probably pre-Celtic or Old Norse". This name offers a perfect blend of cultural depth and personal meaning, making it a timeless choice for families around the world.

Quick Facts About Isla

Quick facts about Isla
OriginScottish (Gaelic)
GenderGirl name
PopularityModerately popular

Researched by Name Doctor Linguistics Team

Our names are verified by professional linguists with expertise in etymology and cultural naming traditions.

Last reviewed: November 2025

Meaning

This name derives from the Scottish place name “Islay,” from Old Celtic “*ili,” meaning “swelling island,” but probably pre-Celtic or Old Norse. Islay is the southernmost island of the Inner Hebrides of Scotland. Islay is the fifth-largest Scottish island and the seventh-largest island surrounding Great Britain, with a total area of almost 620 square kilometers (239 sq mi).

Etymology & Details

Name Root

*ili > ISLAY (sálos > SĂLUM > *ISULA)

How to Pronounce Isla

Isla is pronounced /ˈaɪzlə/

Step-by-step pronunciation guide:

  1. Break it into syllables: Isl-a
  2. Say it like: "AEEHZLOOH"
  3. Practice saying it naturally a few times

Pronunciation verified by linguistic sources

Usage & Popularity

Isla enjoys international appeal, used in 7 different linguistic and cultural contexts including english, irish, swedish, and many others. This widespread adoption reflects its universal resonance.

englishirishswedishdanishfinnishscottishwelsh
Frequently Asked Questions About Isla
What does the name Isla mean?
Isla means "This name derives from the Scottish place name “Islay,” from Old Celtic “*ili,” meaning “swelling island,” but probably pre-Celtic or Old Norse. Islay is the southernmost island of the Inner Hebrides of Scotland. Islay is the fifth-largest Scottish island and the seventh-largest island surrounding Great Britain, with a total area of almost 620 square kilometers (239 sq mi).". The name comes from *ili > ISLAY (sálos > SĂLUM > *ISULA). In its original form, the name derives from sálos (σάλος). This scottish (gaelic) name has been passed down through generations, carrying its meaning across different cultures and time periods. Parents who choose Isla for girls often connect with the name's meaning of "This name derives from the Scottish place name “Islay,” from Old Celtic “*ili,” meaning “swelling island,” but probably pre-Celtic or Old Norse. Islay is the southernmost island of the Inner Hebrides of Scotland. Islay is the fifth-largest Scottish island and the seventh-largest island surrounding Great Britain, with a total area of almost 620 square kilometers (239 sq mi)." as a quality they hope to see in their child. While not the most common choice, Isla's meaningful roots have given it staying power among parents looking for a name with substance.
What is the origin of the name Isla?
Isla is a scottish (gaelic) name. The name traces back to *ili > ISLAY (sálos > SĂLUM > *ISULA). The original form sálos (σάλος) shows the name's roots in its native language. From its scottish (gaelic) roots, Isla spread to become common in english, irish, swedish, danish and other cultures. The scottish (gaelic) meaning "This name derives from the Scottish place name “Islay,” from Old Celtic “*ili,” meaning “swelling island,” but probably pre-Celtic or Old Norse. Islay is the southernmost island of the Inner Hebrides of Scotland. Islay is the fifth-largest Scottish island and the seventh-largest island surrounding Great Britain, with a total area of almost 620 square kilometers (239 sq mi)." reflects values important in the culture where this name first appeared.
Is Isla a boy or girl name?
Isla is a girl's name. This traditionally feminine name has been chosen by parents for daughters across many cultures and time periods. In scottish (gaelic) tradition, Isla has historically been given to girls. The meaning "This name derives from the Scottish place name “Islay,” from Old Celtic “*ili,” meaning “swelling island,” but probably pre-Celtic or Old Norse. Islay is the southernmost island of the Inner Hebrides of Scotland. Islay is the fifth-largest Scottish island and the seventh-largest island surrounding Great Britain, with a total area of almost 620 square kilometers (239 sq mi)." carries well for a daughter, giving the name lasting appeal.
How do you pronounce Isla?
Isla is pronounced "/ˈaɪzlə/". This pronunciation follows ga language patterns. As a single-syllable name, Isla is quick to say and easy to call out. Pronunciation may vary slightly in english, irish, swedish, where the name is also used. Local accents and language rules can shift certain sounds while keeping the name recognizable. If you're unfamiliar with scottish (gaelic) names, listening to a native speaker say Isla can help you catch the right rhythm and emphasis. This pronunciation has been verified and represents the standard way to say the name. The name's root *ili > ISLAY (sálos > SĂLUM > *ISULA) influences how Isla sounds in its original language.
How popular is the name Isla?
Isla is somewhat common, familiar to most people. With moderate popularity, Isla offers familiarity without being everywhere. It's the kind of name people recognize but don't hear every day. Isla's popularity may vary between scottish (gaelic) communities and the broader population, where naming trends differ. The name's meaning of "This name derives from the Scottish place name “Islay,” from Old Celtic “*ili,” meaning “swelling island,” but probably pre-Celtic or Old Norse. Islay is the southernmost island of the Inner Hebrides of Scotland. Islay is the fifth-largest Scottish island and the seventh-largest island surrounding Great Britain, with a total area of almost 620 square kilometers (239 sq mi)." likely influences its appeal, as parents often choose names that express values or hopes for their children. Among girls' names, Isla holds its own, appealing to parents who value distinctive options.
Where is the name Isla commonly used?
Isla spans multiple cultures, including english, irish, swedish, and 4 other traditions. Though scottish (gaelic) in origin, Isla found a home in other cultures where it resonated with local naming preferences. Names that work across multiple cultures, like Isla, often have straightforward pronunciation and positive meanings that translate well. The meaning "This name derives from the Scottish place name “Islay,” from Old Celtic “*ili,” meaning “swelling island,” but probably pre-Celtic or Old Norse. Islay is the southernmost island of the Inner Hebrides of Scotland. Islay is the fifth-largest Scottish island and the seventh-largest island surrounding Great Britain, with a total area of almost 620 square kilometers (239 sq mi)." carries universal appeal, helping explain why different cultures adopted Isla into their naming traditions. A child named Isla will likely find their name recognized in multiple countries, which can be an advantage for families with international connections or who value global accessibility. Across these cultures, Isla is given to girls, maintaining consistent gender association.

Sources: Etymology verified through linguistic research including Oxford Dictionary of First Names, Behind the Name, and academic etymology databases.

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