Johnny vs Cassius

Baby Name Comparison — 2026

Johnny

Boy #458 Most Popular 2 Syllables

"Yahweh is merciful"

Origin: Hebrew

English American Irish

✓ All Clear

Boy #568 Most Popular 3 Syllables

"hollow, empty"

Origin: Latin

English American Roman

✓ All Clear

Johnny Rank #458

Cassius Rank #568

Johnny is more popular, ranked #458 vs #568 for Cassius.

Is Johnny or Cassius more popular?

Johnny is more popular, ranked #458 compared to Cassius at #568 in the United States.

What do Johnny and Cassius mean?

Johnny means "Yahweh is merciful" (Hebrew origin). Cassius means "hollow, empty" (Latin origin).

Are Johnny and Cassius boy or girl names?

Johnny is primarily a boy name. Cassius is primarily a boy name.