Kayce vs Koa

Baby Name Comparison — 2026

Kayce

Boy #420 Most Popular 2 Syllables

"alert, watchful, vigilant"

Origin: Irish Gaelic

American Irish

✓ All Clear

Boy #292 Most Popular 2 Syllables

"warrior, brave one"

Origin: Hawaiian

Hawaiian American Pacific Islander

✓ All Clear

Kayce Rank #420

Koa Rank #292

Koa is more popular, ranked #292 vs #420 for Kayce.

Is Kayce or Koa more popular?

Koa is more popular, ranked #292 compared to Kayce at #420 in the United States.

What do Kayce and Koa mean?

Kayce means "alert, watchful, vigilant" (Irish Gaelic origin). Koa means "warrior, brave one" (Hawaiian origin).

Are Kayce and Koa boy or girl names?

Kayce is primarily a boy name. Koa is primarily a boy name.