Cassius vs Kayce

Baby Name Comparison — 2026

Cassius

Boy #568 Most Popular 3 Syllables

"hollow, empty"

Origin: Latin

English American Roman

✓ All Clear

Boy #420 Most Popular 2 Syllables

"alert, watchful, vigilant"

Origin: Irish Gaelic

American Irish

✓ All Clear

Cassius Rank #568

Kayce Rank #420

Kayce is more popular, ranked #420 vs #568 for Cassius.

Is Cassius or Kayce more popular?

Kayce is more popular, ranked #420 compared to Cassius at #568 in the United States.

What do Cassius and Kayce mean?

Cassius means "hollow, empty" (Latin origin). Kayce means "alert, watchful, vigilant" (Irish Gaelic origin).

Are Cassius and Kayce boy or girl names?

Cassius is primarily a boy name. Kayce is primarily a boy name.