Mack vs Morgan

Baby Name Comparison — 2026

Mack

Boy #499 Most Popular 1 Syllable

"son of"

Origin: Scottish Gaelic

Scottish Irish American

✓ All Clear

Boy #532 Most Popular 2 Syllables

"sea-born, born of the sea"

Origin: Welsh

Welsh English American Irish

✓ All Clear

Mack Rank #499

Morgan Rank #532

Mack is more popular, ranked #499 vs #532 for Morgan.

Is Mack or Morgan more popular?

Mack is more popular, ranked #499 compared to Morgan at #532 in the United States.

What do Mack and Morgan mean?

Mack means "son of" (Scottish Gaelic origin). Morgan means "sea-born, born of the sea" (Welsh origin).

Are Mack and Morgan boy or girl names?

Mack is primarily a boy name. Morgan is primarily a boy name.