Kaizer vs Caius

Baby Name Comparison — 2026

Kaizer

Boy #1,239 Most Popular 2 Syllables

"emperor, ruler"

Origin: German via Latin

German American South African

✓ All Clear

Boy #1,063 Most Popular 2 Syllables

"to rejoice, joyful"

Origin: Latin

Roman British European American

✓ All Clear

Kaizer Rank #1,239

Caius Rank #1,063

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

Is Kaizer or Caius more popular?

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

What do Kaizer and Caius mean?

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

Are Kaizer and Caius boy or girl names?

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