Trey vs Dillon

Baby Name Comparison — 2026

Trey

Boy #790 Most Popular 1 Syllable

"three, the third"

Origin: Old French

American English

✓ All Clear

Boy #870 Most Popular 2 Syllables

"great tide, son of the sea"

Origin: Welsh

Irish Welsh American English

✓ All Clear

Trey Rank #790

Dillon Rank #870

Trey is more popular, ranked #790 vs #870 for Dillon.

Is Trey or Dillon more popular?

Trey is more popular, ranked #790 compared to Dillon at #870 in the United States.

What do Trey and Dillon mean?

Trey means "three, the third" (Old French origin). Dillon means "great tide, son of the sea" (Welsh origin).

Are Trey and Dillon boy or girl names?

Trey is primarily a boy name. Dillon is primarily a boy name.