Jay vs Cassius

Baby Name Comparison — 2026

Jay

Boy #397 Most Popular 1 Syllable

"to rejoice, joyful"

Origin: Latin (Gaius)

American English South Asian Universal

✓ All Clear

Boy #568 Most Popular 3 Syllables

"hollow, empty"

Origin: Latin

English American Roman

✓ All Clear

Jay Rank #397

Cassius Rank #568

Jay is more popular, ranked #397 vs #568 for Cassius.

Is Jay or Cassius more popular?

Jay is more popular, ranked #397 compared to Cassius at #568 in the United States.

What do Jay and Cassius mean?

Jay means "to rejoice, joyful" (Latin (Gaius) origin). Cassius means "hollow, empty" (Latin origin).

Are Jay and Cassius boy or girl names?

Jay is primarily a boy name. Cassius is primarily a boy name.