Atreus vs Mack

Baby Name Comparison — 2026

Atreus

Boy #495 Most Popular 3 Syllables

"fearless, not cowardly"

Origin: Greek

American Greek

✓ All Clear

Boy #499 Most Popular 1 Syllable

"son of"

Origin: Scottish Gaelic

Scottish Irish American

✓ All Clear

Atreus Rank #495

Mack Rank #499

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

Is Atreus or Mack more popular?

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

What do Atreus and Mack mean?

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

Are Atreus and Mack boy or girl names?

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