Billy vs Kooper

Baby Name Comparison — 2026

Billy

Boy #1,051 Most Popular 2 Syllables

"resolute protector"

Origin: Old German via Norman French

English American Australian Irish

✓ All Clear

Boy #1,083 Most Popular 2 Syllables

"barrel maker, cask craftsman"

Origin: Middle English

English American Dutch

✓ All Clear

Billy Rank #1,051

Kooper Rank #1,083

Billy is more popular, ranked #1051 vs #1083 for Kooper.

Is Billy or Kooper more popular?

Billy is more popular, ranked #1051 compared to Kooper at #1083 in the United States.

What do Billy and Kooper mean?

Billy means "resolute protector" (Old German via Norman French origin). Kooper means "barrel maker, cask craftsman" (Middle English origin).

Are Billy and Kooper boy or girl names?

Billy is primarily a boy name. Kooper is primarily a boy name.