Foster vs Khai

Baby Name Comparison — 2026

Foster

Boy #1,077 Most Popular 2 Syllables

"forest keeper, forester"

Origin: Old English

English American

✓ All Clear

Boy #949 Most Popular 1 Syllable

"triumphant, victorious"

Origin: Vietnamese

Vietnamese American Arabic

✓ All Clear

Foster Rank #1,077

Khai Rank #949

Khai is more popular, ranked #949 vs #1077 for Foster.

Is Foster or Khai more popular?

Khai is more popular, ranked #949 compared to Foster at #1077 in the United States.

What do Foster and Khai mean?

Foster means "forest keeper, forester" (Old English origin). Khai means "triumphant, victorious" (Vietnamese origin).

Are Foster and Khai boy or girl names?

Foster is primarily a boy name. Khai is primarily a boy name.