Mac vs Trey

Baby Name Comparison — 2026

Mac

Boy #696 Most Popular 1 Syllable

"son of"

Origin: Scottish Gaelic

Scottish Irish American

✓ All Clear

Boy #790 Most Popular 1 Syllable

"three, the third"

Origin: Old French

American English

✓ All Clear

Mac Rank #696

Trey Rank #790

Mac is more popular, ranked #696 vs #790 for Trey.

Is Mac or Trey more popular?

Mac is more popular, ranked #696 compared to Trey at #790 in the United States.

What do Mac and Trey mean?

Mac means "son of" (Scottish Gaelic origin). Trey means "three, the third" (Old French origin).

Are Mac and Trey boy or girl names?

Mac is primarily a boy name. Trey is primarily a boy name.