Caius vs Joan

Baby Name Comparison — 2026

Caius

Boy #1,063 Most Popular 2 Syllables

"to rejoice, joyful"

Origin: Latin

Roman British European American

✓ All Clear

Boy #1,014 Most Popular 1 Syllable

"God is gracious"

Origin: Hebrew

Catalan American Spanish

✓ All Clear

Caius Rank #1,063

Joan Rank #1,014

Joan is more popular, ranked #1014 vs #1063 for Caius.

Is Caius or Joan more popular?

Joan is more popular, ranked #1014 compared to Caius at #1063 in the United States.

What do Caius and Joan mean?

Caius means "to rejoice, joyful" (Latin origin). Joan means "God is gracious" (Hebrew origin).

Are Caius and Joan boy or girl names?

Caius is primarily a boy name. Joan is primarily a boy name.