Cassius vs Callen

Baby Name Comparison — 2026

Cassius

Boy #568 Most Popular 3 Syllables

"hollow, empty"

Origin: Latin

English American Roman

✓ All Clear

Boy #478 Most Popular 2 Syllables

"battle"

Origin: Scottish Gaelic

Scottish Irish American

✓ All Clear

Cassius Rank #568

Callen Rank #478

Callen is more popular, ranked #478 vs #568 for Cassius.

Is Cassius or Callen more popular?

Callen is more popular, ranked #478 compared to Cassius at #568 in the United States.

What do Cassius and Callen mean?

Cassius means "hollow, empty" (Latin origin). Callen means "battle" (Scottish Gaelic origin).

Are Cassius and Callen boy or girl names?

Cassius is primarily a boy name. Callen is primarily a boy name.