Koa vs Callahan

Baby Name Comparison — 2026

Koa

Boy #292 Most Popular 2 Syllables

"warrior, brave one"

Origin: Hawaiian

Hawaiian American Pacific Islander

✓ All Clear

Boy #364 Most Popular 3 Syllables

"lover of churches"

Origin: Irish Gaelic

Irish American English

✓ All Clear

Koa Rank #292

Callahan Rank #364

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

Is Koa or Callahan more popular?

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

What do Koa and Callahan mean?

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

Are Koa and Callahan boy or girl names?

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