Cassius vs Alonzo

Baby Name Comparison — 2026

Cassius

Boy #568 Most Popular 3 Syllables

"hollow, empty"

Origin: Latin

English American Roman

✓ All Clear

Boy #514 Most Popular 3 Syllables

"noble and ready"

Origin: Visigothic Germanic

Spanish Italian American African American

✓ All Clear

Cassius Rank #568

Alonzo Rank #514

Alonzo is more popular, ranked #514 vs #568 for Cassius.

Is Cassius or Alonzo more popular?

Alonzo is more popular, ranked #514 compared to Cassius at #568 in the United States.

What do Cassius and Alonzo mean?

Cassius means "hollow, empty" (Latin origin). Alonzo means "noble and ready" (Visigothic Germanic origin).

Are Cassius and Alonzo boy or girl names?

Cassius is primarily a boy name. Alonzo is primarily a boy name.