Koah vs Billy

Baby Name Comparison — 2026

Koah

Boy #1,080 Most Popular 2 Syllables

"divine might"

Origin: Hebrew

Hebrew American Christian

✓ All Clear

Boy #1,051 Most Popular 2 Syllables

"resolute protector"

Origin: Old German via Norman French

English American Australian Irish

✓ All Clear

Koah Rank #1,080

Billy Rank #1,051

Billy is more popular, ranked #1051 vs #1080 for Koah.

Is Koah or Billy more popular?

Billy is more popular, ranked #1051 compared to Koah at #1080 in the United States.

What do Koah and Billy mean?

Koah means "divine might" (Hebrew origin). Billy means "resolute protector" (Old German via Norman French origin).

Are Koah and Billy boy or girl names?

Koah is primarily a boy name. Billy is primarily a boy name.