Celtic Boy Names

1,277 Boy Names of Celtic origin

This collection contains only names classified as Boy Names within the Celtic origin group. Although many of these names are widely used across different languages and cultures today, they share the same primary historical and linguistic heritage.

The short description on each name card shows the most commonly associated origin, not necessarily the name’s only origin. Explore the full name details to learn more about its origins, history, meaning, and cultural background.

1. Donald

   CommonTimelessBoy Name

   Donald is a Scottish Gaelic name meaning “world ruler”.

2. Kenneth

   PopularTimelessBoy Name

   Kenneth is a Scottish Gaelic name meaning “born of fire”.

3. Kevin

   PopularTimelessBoy Name

   Kevin is an Irish name meaning “gentle birth”.

4. Arthur

   #14

   PopularTimelessBoy Name

   Arthur is a Celtic name meaning “bear man”.

   #85#15#16

5. Alan

   PopularTimelessBoy Name

   Alan is a Celtic name meaning “handsome or cheerful”.

6. Bryan

   PopularTimelessBoy Name

   Bryan is a Celtic name meaning “noble strength”.

7. Craig

   PopularTimelessBoy Name

   Craig is a Gaelic name meaning “rock”.

8. Owen

   #79

   PopularTimelessBoy Name

   Owen is a Celtic name meaning “noble born”.

   #31#26

9. Aiden

   PopularClassicBoy Name

   Aiden is an Irish name meaning “little fire”.

   #61#58

10. Allen

    CommonTimelessBoy Name

    Allen is a Celtic name meaning “precious”.

11. Barry

    CommonTimelessBoy Name

    Barry is an Irish name meaning “spearman” or “fair-haired”.

12. Gavin

    PopularClassicBoy Name

    Gavin is a Celtic name meaning “white hawk”.

About Celtic Names

The Celtic naming tradition originates from the linguistic and cultural legacy of the Celts, a collection of Indo-European tribes who occupied much of Iron Age Europe. Primarily preserved through the Insular Celtic languages—including Irish, Scottish Gaelic, Welsh, Cornish, and Breton—these names are deeply rooted in the history of the British Isles and the Brittany region of France. Unlike names derived from Latin or Germanic sources, Celtic naming conventions are often tied to specific oral traditions and mythological narratives.

Linguistic and Mythological Foundations

Historically, Celtic names were often descriptive, frequently incorporating references to nature, animals, or specific physical traits. Many early examples appear in the Ulster Cycle and other medieval epic literature, where individuals were identified by compound epithets or characteristics. As these cultures transitioned into the Christian era, traditional names often merged with liturgical influences, leading to the adoption of names honoring saints who were central to the religious identity of the Celtic-speaking regions.

Historical Transmission

The transmission of these names has been characterized by cycles of cultural suppression and revival. While regional languages faced significant pressures from the expansion of English and French, naming practices acted as a vehicle for maintaining cultural identity. In the late 19th and early 20th centuries, the Celtic Revival fostered a renewed interest in historical nomenclature, bringing older, linguistically authentic forms back into common use.

Modern Continuity

Today, Celtic-origin names serve as a testament to the endurance of these historical linguistic branches. They remain prominent within the modern Celtic nations, often retaining their distinctive phonology and orthography. Furthermore, their integration into global naming registries reflects the broader diaspora of people from these regions, ensuring that the etymological roots of these names continue to be recognized for their distinct connection to ancient European heritage.

How Name Origins Are Classified

A name may have more than one origin when it has developed across different languages, cultures, or historical traditions, or when the same name was independently adopted and adapted in multiple regions. We classify each documented origin associated with a name rather than assigning it to a single origin when the evidence supports multiple origins.

Because personal names often evolve through multiple languages over centuries, origin classifications represent the most probable historical source supported by the available evidence rather than the language in which a name is most commonly used today. Learn more in our Origin & Etymology Methodology.