Arnau

Boy Name
Origin:germanic
Pronunciation:/aˈrnaʊ/

Arnau: a male name of Germanic origin meaning "This name derives from Old High German “Arnoald,” composed of two elements: “*arnu- / *arô” (eagle) and “*waldaʐ” (ruler, might, mighty one, power, powerful one), meaning “powerful as an eagle". It derives from the Germanic word "*arnu- / *arô *waldaʐ > Arnoald".

Arnau is a masculine name that means "This name derives from Old High German “Arnoald,” composed of two elements: “*arnu- / *arô” (eagle) and “*waldaʐ” (ruler, might, mighty one, power, powerful one), meaning “powerful as an eagle". Its Germanic origins reflect deep cultural values and traditions that have been passed down through generations. Parents choosing this name often appreciate its profound significance and timeless appeal.

Quick Facts About Arnau

Quick facts about Arnau
OriginGermanic
GenderBoy 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 Old High German “Arnoald,” composed of two elements: “*arnu- / *arô” (eagle) and “*waldaʐ” (ruler, might, mighty one, power, powerful one), meaning “powerful as an eagle.” 1) Arnold “Arnoul” of Soissons is a saint of the Roman Catholic Church, the patron saint of hop-pickers and Belgian brewers. Arnold, born in Brabant, the son of a certain Fulbertus, was first a career soldier before settling at the Benedictine St. Medard’s Abbey, Soissons, France. 2) Arnold of Gascony was the Count of Fézensac and briefly Duke of Gascony in 864. He was the son of Emenon, Count of Périgord, and Sancha, daughter of Sancho Sánchez of Gascony. He made his claim on Gascony on his uncle’s death.

Etymology & Details

Name Root

*arnu- / *arô *waldaʐ > Arnoald

How to Pronounce Arnau

Arnau is pronounced /aˈrnaʊ/(German)

Step-by-step pronunciation guide:

  1. Break it into syllables: Arn-au
  2. Say it like: "ARNAOO"
  3. Practice saying it naturally a few times

Pronunciation verified by linguistic sources

Usage & Popularity

Arnau is predominantly used in catalan speaking communities, where it maintains strong cultural connections and traditional significance.

catalan
Frequently Asked Questions About Arnau
What does the name Arnau mean?
Arnau means "This name derives from Old High German “Arnoald,” composed of two elements: “*arnu- / *arô” (eagle) and “*waldaʐ” (ruler, might, mighty one, power, powerful one), meaning “powerful as an eagle.” 1) Arnold “Arnoul” of Soissons is a saint of the Roman Catholic Church, the patron saint of hop-pickers and Belgian brewers. Arnold, born in Brabant, the son of a certain Fulbertus, was first a career soldier before settling at the Benedictine St. Medard’s Abbey, Soissons, France. 2) Arnold of Gascony was the Count of Fézensac and briefly Duke of Gascony in 864. He was the son of Emenon, Count of Périgord, and Sancha, daughter of Sancho Sánchez of Gascony. He made his claim on Gascony on his uncle’s death.". The name comes from *arnu- / *arô *waldaʐ > Arnoald. This germanic name has been passed down through generations, carrying its meaning across different cultures and time periods. Parents who choose Arnau for boys often connect with the name's meaning of "This name derives from Old High German “Arnoald,” composed of two elements: “*arnu- / *arô” (eagle) and “*waldaʐ” (ruler, might, mighty one, power, powerful one), meaning “powerful as an eagle.” 1) Arnold “Arnoul” of Soissons is a saint of the Roman Catholic Church, the patron saint of hop-pickers and Belgian brewers. Arnold, born in Brabant, the son of a certain Fulbertus, was first a career soldier before settling at the Benedictine St. Medard’s Abbey, Soissons, France. 2) Arnold of Gascony was the Count of Fézensac and briefly Duke of Gascony in 864. He was the son of Emenon, Count of Périgord, and Sancha, daughter of Sancho Sánchez of Gascony. He made his claim on Gascony on his uncle’s death." as a quality they hope to see in their child. While not the most common choice, Arnau's meaningful roots have given it staying power among parents looking for a name with substance.
What is the origin of the name Arnau?
Arnau is a germanic name. The name traces back to *arnu- / *arô *waldaʐ > Arnoald. The name remains closely tied to catalan naming traditions while occasionally appearing in other cultures. The germanic meaning "This name derives from Old High German “Arnoald,” composed of two elements: “*arnu- / *arô” (eagle) and “*waldaʐ” (ruler, might, mighty one, power, powerful one), meaning “powerful as an eagle.” 1) Arnold “Arnoul” of Soissons is a saint of the Roman Catholic Church, the patron saint of hop-pickers and Belgian brewers. Arnold, born in Brabant, the son of a certain Fulbertus, was first a career soldier before settling at the Benedictine St. Medard’s Abbey, Soissons, France. 2) Arnold of Gascony was the Count of Fézensac and briefly Duke of Gascony in 864. He was the son of Emenon, Count of Périgord, and Sancha, daughter of Sancho Sánchez of Gascony. He made his claim on Gascony on his uncle’s death." reflects values important in the culture where this name first appeared.
Is Arnau a boy or girl name?
Arnau is a boy's name. The name has been used for boys across many generations, maintaining its masculine character through different eras and cultures. In germanic tradition, Arnau has historically been given to boys. The meaning "This name derives from Old High German “Arnoald,” composed of two elements: “*arnu- / *arô” (eagle) and “*waldaʐ” (ruler, might, mighty one, power, powerful one), meaning “powerful as an eagle.” 1) Arnold “Arnoul” of Soissons is a saint of the Roman Catholic Church, the patron saint of hop-pickers and Belgian brewers. Arnold, born in Brabant, the son of a certain Fulbertus, was first a career soldier before settling at the Benedictine St. Medard’s Abbey, Soissons, France. 2) Arnold of Gascony was the Count of Fézensac and briefly Duke of Gascony in 864. He was the son of Emenon, Count of Périgord, and Sancha, daughter of Sancho Sánchez of Gascony. He made his claim on Gascony on his uncle’s death." carries well for a son, giving the name lasting appeal.
How do you pronounce Arnau?
Arnau is pronounced "/aˈrnaʊ/". This pronunciation follows de language patterns. As a single-syllable name, Arnau is quick to say and easy to call out. If you're unfamiliar with germanic names, listening to a native speaker say Arnau can help you catch the right rhythm and emphasis.
How popular is the name Arnau?
Arnau is somewhat common, familiar to most people. With moderate popularity, Arnau offers familiarity without being everywhere. It's the kind of name people recognize but don't hear every day. Arnau's popularity may vary between germanic communities and the broader population, where naming trends differ. The name's meaning of "This name derives from Old High German “Arnoald,” composed of two elements: “*arnu- / *arô” (eagle) and “*waldaʐ” (ruler, might, mighty one, power, powerful one), meaning “powerful as an eagle.” 1) Arnold “Arnoul” of Soissons is a saint of the Roman Catholic Church, the patron saint of hop-pickers and Belgian brewers. Arnold, born in Brabant, the son of a certain Fulbertus, was first a career soldier before settling at the Benedictine St. Medard’s Abbey, Soissons, France. 2) Arnold of Gascony was the Count of Fézensac and briefly Duke of Gascony in 864. He was the son of Emenon, Count of Périgord, and Sancha, daughter of Sancho Sánchez of Gascony. He made his claim on Gascony on his uncle’s death." likely influences its appeal, as parents often choose names that express values or hopes for their children. Among boys' names, Arnau holds its own, appealing to parents who value distinctive options.
Where is the name Arnau commonly used?
Arnau is used primarily in catalan naming traditions. Though germanic in origin, Arnau found a home in other cultures where it resonated with local naming preferences. The meaning "This name derives from Old High German “Arnoald,” composed of two elements: “*arnu- / *arô” (eagle) and “*waldaʐ” (ruler, might, mighty one, power, powerful one), meaning “powerful as an eagle.” 1) Arnold “Arnoul” of Soissons is a saint of the Roman Catholic Church, the patron saint of hop-pickers and Belgian brewers. Arnold, born in Brabant, the son of a certain Fulbertus, was first a career soldier before settling at the Benedictine St. Medard’s Abbey, Soissons, France. 2) Arnold of Gascony was the Count of Fézensac and briefly Duke of Gascony in 864. He was the son of Emenon, Count of Périgord, and Sancha, daughter of Sancho Sánchez of Gascony. He made his claim on Gascony on his uncle’s death." carries universal appeal, helping explain why different cultures adopted Arnau into their naming traditions. A child named Arnau 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, Arnau is given to boys, 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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