Mack vs Callen

Baby Name Comparison — 2026

Mack

Boy #499 Most Popular 1 Syllable

"son of"

Origin: Scottish Gaelic

Scottish Irish American

✓ All Clear

Boy #478 Most Popular 2 Syllables

"battle"

Origin: Scottish Gaelic

Scottish Irish American

✓ All Clear

Mack Rank #499

Callen Rank #478

Callen is more popular, ranked #478 vs #499 for Mack.

Is Mack or Callen more popular?

Callen is more popular, ranked #478 compared to Mack at #499 in the United States.

What do Mack and Callen mean?

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

Are Mack and Callen boy or girl names?

Mack is primarily a boy name. Callen is primarily a boy name.