Keegan vs Cassius

Baby Name Comparison — 2026

Keegan

Boy #595 Most Popular 2 Syllables

"son of Egan, little fire"

Origin: Irish Gaelic (Mac Aodhagáin)

Irish American British

✓ All Clear

Boy #568 Most Popular 3 Syllables

"hollow, empty"

Origin: Latin

English American Roman

✓ All Clear

Keegan Rank #595

Cassius Rank #568

Cassius is more popular, ranked #568 vs #595 for Keegan.

Is Keegan or Cassius more popular?

Cassius is more popular, ranked #568 compared to Keegan at #595 in the United States.

What do Keegan and Cassius mean?

Keegan means "son of Egan, little fire" (Irish Gaelic (Mac Aodhagáin) origin). Cassius means "hollow, empty" (Latin origin).

Are Keegan and Cassius boy or girl names?

Keegan is primarily a boy name. Cassius is primarily a boy name.