Lewis vs Mack

Baby Name Comparison — 2026

Lewis

Boy #435 Most Popular 2 Syllables

"famous warrior"

Origin: Germanic via French

English Welsh French American

✓ All Clear

Boy #499 Most Popular 1 Syllable

"son of"

Origin: Scottish Gaelic

Scottish Irish American

✓ All Clear

Lewis Rank #435

Mack Rank #499

Lewis is more popular, ranked #435 vs #499 for Mack.

Is Lewis or Mack more popular?

Lewis is more popular, ranked #435 compared to Mack at #499 in the United States.

What do Lewis and Mack mean?

Lewis means "famous warrior" (Germanic via French origin). Mack means "son of" (Scottish Gaelic origin).

Are Lewis and Mack boy or girl names?

Lewis is primarily a boy name. Mack is primarily a boy name.