Kit vs Caius

Baby Name Comparison — 2026

Kit

Boy #1,154 Most Popular 1 Syllable

"pure (short for Catherine)"

Origin: Greek

English American Irish

✓ All Clear

Boy #1,063 Most Popular 2 Syllables

"to rejoice, joyful"

Origin: Latin

Roman British European American

✓ All Clear

Kit Rank #1,154

Caius Rank #1,063

Caius is more popular, ranked #1063 vs #1154 for Kit.

Is Kit or Caius more popular?

Caius is more popular, ranked #1063 compared to Kit at #1154 in the United States.

What do Kit and Caius mean?

Kit means "pure (short for Catherine)" (Greek origin). Caius means "to rejoice, joyful" (Latin origin).

Are Kit and Caius boy or girl names?

Kit is primarily a boy name. Caius is primarily a boy name.