Caius vs Kaizer

Baby Name Comparison — 2026

Caius

Boy #1,063 Most Popular 2 Syllables

"to rejoice, joyful"

Origin: Latin

Roman British European American

✓ All Clear

Boy #1,239 Most Popular 2 Syllables

"emperor, ruler"

Origin: German via Latin

German American South African

✓ All Clear

Caius Rank #1,063

Kaizer Rank #1,239

Caius is more popular, ranked #1063 vs #1239 for Kaizer.

Is Caius or Kaizer more popular?

Caius is more popular, ranked #1063 compared to Kaizer at #1239 in the United States.

What do Caius and Kaizer mean?

Caius means "to rejoice, joyful" (Latin origin). Kaizer means "emperor, ruler" (German via Latin origin).

Are Caius and Kaizer boy or girl names?

Caius is primarily a boy name. Kaizer is primarily a boy name.