Aden vs Caius

Baby Name Comparison — 2026

Aden

Boy #1,001 Most Popular 2 Syllables

"little fire"

Origin: Irish Gaelic

Irish American English Arabic

✓ All Clear

Boy #1,063 Most Popular 2 Syllables

"to rejoice, joyful"

Origin: Latin

Roman British European American

✓ All Clear

Aden Rank #1,001

Caius Rank #1,063

Aden is more popular, ranked #1001 vs #1063 for Caius.

Is Aden or Caius more popular?

Aden is more popular, ranked #1001 compared to Caius at #1063 in the United States.

What do Aden and Caius mean?

Aden means "little fire" (Irish Gaelic origin). Caius means "to rejoice, joyful" (Latin origin).

Are Aden and Caius boy or girl names?

Aden is primarily a boy name. Caius is primarily a boy name.