Caius vs Kooper

Baby Name Comparison — 2026

Caius

Boy #1,063 Most Popular 2 Syllables

"to rejoice, joyful"

Origin: Latin

Roman British European American

✓ All Clear

Boy #1,083 Most Popular 2 Syllables

"barrel maker, cask craftsman"

Origin: Middle English

English American Dutch

✓ All Clear

Caius Rank #1,063

Kooper Rank #1,083

Caius is more popular, ranked #1063 vs #1083 for Kooper.

Is Caius or Kooper more popular?

Caius is more popular, ranked #1063 compared to Kooper at #1083 in the United States.

What do Caius and Kooper mean?

Caius means "to rejoice, joyful" (Latin origin). Kooper means "barrel maker, cask craftsman" (Middle English origin).

Are Caius and Kooper boy or girl names?

Caius is primarily a boy name. Kooper is primarily a boy name.