Jay vs Justin

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 #199 Most Popular 2 Syllables

"just, righteous"

Origin: Latin

English American French Scandinavian

✓ All Clear

Jay Rank #397

Justin Rank #199

Justin is more popular, ranked #199 vs #397 for Jay.

Is Jay or Justin more popular?

Justin is more popular, ranked #199 compared to Jay at #397 in the United States.

What do Jay and Justin mean?

Jay means "to rejoice, joyful" (Latin (Gaius) origin). Justin means "just, righteous" (Latin origin).

Are Jay and Justin boy or girl names?

Jay is primarily a boy name. Justin is primarily a boy name.