Jax vs Jay

Baby Name Comparison — 2026

Jax

Boy #315 Most Popular 1 Syllable

American Australian British

✓ All Clear

Boy #397 Most Popular 1 Syllable

"to rejoice, joyful"

Origin: Latin (Gaius)

American English South Asian Universal

✓ All Clear

Jax Rank #315

Jay Rank #397

Jax is more popular, ranked #315 vs #397 for Jay.

Is Jax or Jay more popular?

Jax is more popular, ranked #315 compared to Jay at #397 in the United States.

What do Jax and Jay mean?

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

Are Jax and Jay boy or girl names?

Jax is primarily a boy name. Jay is primarily a boy name.