Caius vs Kase

Baby Name Comparison — 2026

Caius

Boy #1,063 Most Popular 2 Syllables

"to rejoice, joyful"

Origin: Latin

Roman British European American

✓ All Clear

Boy #967 Most Popular 1 Syllable

"watchful, vigilant (via Casey)"

Origin: Irish Gaelic Cathasaigh

American English

✓ All Clear

Caius Rank #1,063

Kase Rank #967

Kase is more popular, ranked #967 vs #1063 for Caius.

Is Caius or Kase more popular?

Kase is more popular, ranked #967 compared to Caius at #1063 in the United States.

What do Caius and Kase mean?

Caius means "to rejoice, joyful" (Latin origin). Kase means "watchful, vigilant (via Casey)" (Irish Gaelic Cathasaigh origin).

Are Caius and Kase boy or girl names?

Caius is primarily a boy name. Kase is primarily a boy name.