Grey vs Trey

Baby Name Comparison — 2026

Grey

Boy #878 Most Popular 1 Syllable

"gray-haired one"

Origin: Old English

English American Australian

✓ All Clear

Boy #790 Most Popular 1 Syllable

"three, the third"

Origin: Old French

American English

✓ All Clear

Grey Rank #878

Trey Rank #790

Trey is more popular, ranked #790 vs #878 for Grey.

Is Grey or Trey more popular?

Trey is more popular, ranked #790 compared to Grey at #878 in the United States.

What do Grey and Trey mean?

Grey means "gray-haired one" (Old English origin). Trey means "three, the third" (Old French origin).

Are Grey and Trey boy or girl names?

Grey is primarily a boy name. Trey is primarily a boy name.