Brennan vs Eugene

Baby Name Comparison — 2026

Brennan

Boy #1,058 Most Popular 2 Syllables

"descendant of Braonán, tearful one"

Origin: Irish Gaelic

Irish American Scottish

✓ All Clear

Boy #871 Most Popular 3 Syllables

"well-born, of noble birth"

Origin: Greek

English French Russian American

15 High Risk

{:type=>:rhyme, :severity=>:medium, :message=>"'Eugene' rhymes with 'mean'"}

Brennan Rank #1,058

Eugene Rank #871

Eugene is more popular, ranked #871 vs #1058 for Brennan.

Is Brennan or Eugene more popular?

Eugene is more popular, ranked #871 compared to Brennan at #1058 in the United States.

What do Brennan and Eugene mean?

Brennan means "descendant of Braonán, tearful one" (Irish Gaelic origin). Eugene means "well-born, of noble birth" (Greek origin).

Are Brennan and Eugene boy or girl names?

Brennan is primarily a boy name. Eugene is primarily a boy name.