Caius vs Emrys

Baby Name Comparison — 2026

Caius

Boy #1,063 Most Popular 2 Syllables

"to rejoice, joyful"

Origin: Latin

Roman British European American

✓ All Clear

Boy #1,144 Most Popular 2 Syllables

"immortal, not mortal"

Origin: Greek via Welsh

Welsh Celtic British

✓ All Clear

Caius Rank #1,063

Emrys Rank #1,144

Caius is more popular, ranked #1063 vs #1144 for Emrys.

Is Caius or Emrys more popular?

Caius is more popular, ranked #1063 compared to Emrys at #1144 in the United States.

What do Caius and Emrys mean?

Caius means "to rejoice, joyful" (Latin origin). Emrys means "immortal, not mortal" (Greek via Welsh origin).

Are Caius and Emrys boy or girl names?

Caius is primarily a boy name. Emrys is primarily a boy name.