Alonzo vs Cassius

Baby Name Comparison — 2026

Alonzo

Boy #514 Most Popular 3 Syllables

"noble and ready"

Origin: Visigothic Germanic

Spanish Italian American African American

✓ All Clear

Boy #568 Most Popular 3 Syllables

"hollow, empty"

Origin: Latin

English American Roman

✓ All Clear

Alonzo Rank #514

Cassius Rank #568

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

Is Alonzo or Cassius more popular?

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

What do Alonzo and Cassius mean?

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

Are Alonzo and Cassius boy or girl names?

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