Ash vs Brennan

Baby Name Comparison — 2026

Ash

Boy #1,152 Most Popular 1 Syllable

"ash tree"

Origin: Old English

English American Australian

✓ All Clear

Boy #1,058 Most Popular 2 Syllables

"descendant of Braonán, tearful one"

Origin: Irish Gaelic

Irish American Scottish

✓ All Clear

Ash Rank #1,152

Brennan Rank #1,058

Brennan is more popular, ranked #1058 vs #1152 for Ash.

Is Ash or Brennan more popular?

Brennan is more popular, ranked #1058 compared to Ash at #1152 in the United States.

What do Ash and Brennan mean?

Ash means "ash tree" (Old English origin). Brennan means "descendant of Braonán, tearful one" (Irish Gaelic origin).

Are Ash and Brennan boy or girl names?

Ash is primarily a boy name. Brennan is primarily a boy name.