Callahan vs Koa

Baby Name Comparison — 2026

Callahan

Boy #364 Most Popular 3 Syllables

"lover of churches"

Origin: Irish Gaelic

Irish American English

✓ All Clear

Boy #292 Most Popular 2 Syllables

"warrior, brave one"

Origin: Hawaiian

Hawaiian American Pacific Islander

✓ All Clear

Callahan Rank #364

Koa Rank #292

Koa is more popular, ranked #292 vs #364 for Callahan.

Is Callahan or Koa more popular?

Koa is more popular, ranked #292 compared to Callahan at #364 in the United States.

What do Callahan and Koa mean?

Callahan means "lover of churches" (Irish Gaelic origin). Koa means "warrior, brave one" (Hawaiian origin).

Are Callahan and Koa boy or girl names?

Callahan is primarily a boy name. Koa is primarily a boy name.