Foster vs Kooper

Baby Name Comparison — 2026

Foster

Boy #1,077 Most Popular 2 Syllables

"forest keeper, forester"

Origin: Old English

English American

✓ All Clear

Boy #1,083 Most Popular 2 Syllables

"barrel maker, cask craftsman"

Origin: Middle English

English American Dutch

✓ All Clear

Foster Rank #1,077

Kooper Rank #1,083

Foster is more popular, ranked #1077 vs #1083 for Kooper.

Is Foster or Kooper more popular?

Foster is more popular, ranked #1077 compared to Kooper at #1083 in the United States.

What do Foster and Kooper mean?

Foster means "forest keeper, forester" (Old English origin). Kooper means "barrel maker, cask craftsman" (Middle English origin).

Are Foster and Kooper boy or girl names?

Foster is primarily a boy name. Kooper is primarily a boy name.