Kellan vs Caius

Baby Name Comparison — 2026

Kellan

Boy #919 Most Popular 2 Syllables

"slender, bright-headed"

Origin: Irish Gaelic

Irish Scottish American

✓ All Clear

Boy #1,063 Most Popular 2 Syllables

"to rejoice, joyful"

Origin: Latin

Roman British European American

✓ All Clear

Kellan Rank #919

Caius Rank #1,063

Kellan is more popular, ranked #919 vs #1063 for Caius.

Is Kellan or Caius more popular?

Kellan is more popular, ranked #919 compared to Caius at #1063 in the United States.

What do Kellan and Caius mean?

Kellan means "slender, bright-headed" (Irish Gaelic origin). Caius means "to rejoice, joyful" (Latin origin).

Are Kellan and Caius boy or girl names?

Kellan is primarily a boy name. Caius is primarily a boy name.