Mack vs Atreus

Baby Name Comparison — 2026

Mack

Boy #499 Most Popular 1 Syllable

"son of"

Origin: Scottish Gaelic

Scottish Irish American

✓ All Clear

Boy #495 Most Popular 3 Syllables

"fearless, not cowardly"

Origin: Greek

American Greek

✓ All Clear

Mack Rank #499

Atreus Rank #495

Atreus is more popular, ranked #495 vs #499 for Mack.

Is Mack or Atreus more popular?

Atreus is more popular, ranked #495 compared to Mack at #499 in the United States.

What do Mack and Atreus mean?

Mack means "son of" (Scottish Gaelic origin). Atreus means "fearless, not cowardly" (Greek origin).

Are Mack and Atreus boy or girl names?

Mack is primarily a boy name. Atreus is primarily a boy name.