Mack vs Jax

Baby Name Comparison — 2026

Mack

Boy #499 Most Popular 1 Syllable

"son of"

Origin: Scottish Gaelic

Scottish Irish American

✓ All Clear

Boy #315 Most Popular 1 Syllable

American Australian British

✓ All Clear

Mack Rank #499

Jax Rank #315

Jax is more popular, ranked #315 vs #499 for Mack.

Is Mack or Jax more popular?

Jax is more popular, ranked #315 compared to Mack at #499 in the United States.

What do Mack and Jax mean?

Mack means "son of" (Scottish Gaelic origin).

Are Mack and Jax boy or girl names?

Mack is primarily a boy name. Jax is primarily a boy name.