Mark vs Caius

Baby Name Comparison — 2026

Mark

Boy #246 Most Popular 1 Syllable

"of Mars, warlike"

Origin: Latin

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✓ All Clear

Boy #1,063 Most Popular 2 Syllables

"to rejoice, joyful"

Origin: Latin

Roman British European American

✓ All Clear

Mark Rank #246

Caius Rank #1,063

Mark is more popular, ranked #246 vs #1063 for Caius.

Is Mark or Caius more popular?

Mark is more popular, ranked #246 compared to Caius at #1063 in the United States.

What do Mark and Caius mean?

Mark means "of Mars, warlike" (Latin origin). Caius means "to rejoice, joyful" (Latin origin).

Are Mark and Caius boy or girl names?

Mark is primarily a boy name. Caius is primarily a boy name.