Boy Name · Celtic Origin
Allen
Last reviewed: June 2026
Allen is a boy baby name of Celtic origin, meaning "Handsome, cheerful". It currently sits in the Top 250 tier of US baby names for 2026, and parents who love Allen often also consider Alen.
Names like Allen
Frequently asked about Allen
What does the name Allen mean?
Allen means "Handsome, cheerful" and is of Celtic origin.
What is the origin of Allen?
Allen originates in Celtic naming tradition.
How do you pronounce Allen?
Allen has 5 letters and is most commonly stressed on the first syllable.
Is Allen a boy's or girl's name?
Allen is primarily used as a boy's name in US records.
How popular is Allen in 2026?
In our 2026 popularity tracker, Allen sits in the Top 250 tier — a popular favorite that still feels personal.
What names are similar to Allen?
Names that share Allen's sound and style include Alen, Aleen, Alleen, Alan, Allan.