Brennan vs Dash

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 #969 Most Popular 1 Syllable

"to run fast, a burst of speed"

Origin: Middle English

American English

✓ All Clear

Brennan Rank #1,058

Dash Rank #969

Dash is more popular, ranked #969 vs #1058 for Brennan.

Is Brennan or Dash more popular?

Dash is more popular, ranked #969 compared to Brennan at #1058 in the United States.

What do Brennan and Dash mean?

Brennan means "descendant of Braonán, tearful one" (Irish Gaelic origin). Dash means "to run fast, a burst of speed" (Middle English origin).

Are Brennan and Dash boy or girl names?

Brennan is primarily a boy name. Dash is primarily a boy name.