Khai vs Billy

Baby Name Comparison — 2026

Khai

Boy #949 Most Popular 1 Syllable

"triumphant, victorious"

Origin: Vietnamese

Vietnamese American Arabic

✓ All Clear

Boy #1,051 Most Popular 2 Syllables

"resolute protector"

Origin: Old German via Norman French

English American Australian Irish

✓ All Clear

Khai Rank #949

Billy Rank #1,051

Khai is more popular, ranked #949 vs #1051 for Billy.

Is Khai or Billy more popular?

Khai is more popular, ranked #949 compared to Billy at #1051 in the United States.

What do Khai and Billy mean?

Khai means "triumphant, victorious" (Vietnamese origin). Billy means "resolute protector" (Old German via Norman French origin).

Are Khai and Billy boy or girl names?

Khai is primarily a boy name. Billy is primarily a boy name.