Koa vs Kay

Baby Name Comparison — 2026

Koa

Boy #292 Most Popular 2 Syllables

"warrior, brave one"

Origin: Hawaiian

Hawaiian American Pacific Islander

✓ All Clear

Boy #6,417 Most Popular 1 Syllable

"rejoice; pure"

Origin: Latin

English American Welsh

✓ All Clear

Koa Rank #292

Kay Rank #6,417

Koa is more popular, ranked #292 vs #6417 for Kay.

Is Koa or Kay more popular?

Koa is more popular, ranked #292 compared to Kay at #6417 in the United States.

What do Koa and Kay mean?

Koa means "warrior, brave one" (Hawaiian origin). Kay means "rejoice; pure" (Latin origin).

Are Koa and Kay boy or girl names?

Koa is primarily a boy name. Kay is primarily a boy name.