Cassius vs Kyro

Baby Name Comparison — 2026

Cassius

Boy #568 Most Popular 3 Syllables

"hollow, empty"

Origin: Latin

English American Roman

✓ All Clear

Boy #644 Most Popular 2 Syllables

"sun, lord"

Origin: Persian/Greek (Kyros)

English American

✓ All Clear

Cassius Rank #568

Kyro Rank #644

Cassius is more popular, ranked #568 vs #644 for Kyro.

Is Cassius or Kyro more popular?

Cassius is more popular, ranked #568 compared to Kyro at #644 in the United States.

What do Cassius and Kyro mean?

Cassius means "hollow, empty" (Latin origin). Kyro means "sun, lord" (Persian/Greek (Kyros) origin).

Are Cassius and Kyro boy or girl names?

Cassius is primarily a boy name. Kyro is primarily a boy name.