Rey vs Dillon

Baby Name Comparison — 2026

Rey

Boy #823 Most Popular 1 Syllable

"king"

Origin: Spanish

Spanish Latin American American

✓ All Clear

Boy #870 Most Popular 2 Syllables

"great tide, son of the sea"

Origin: Welsh

Irish Welsh American English

✓ All Clear

Rey Rank #823

Dillon Rank #870

Rey is more popular, ranked #823 vs #870 for Dillon.

Is Rey or Dillon more popular?

Rey is more popular, ranked #823 compared to Dillon at #870 in the United States.

What do Rey and Dillon mean?

Rey means "king" (Spanish origin). Dillon means "great tide, son of the sea" (Welsh origin).

Are Rey and Dillon boy or girl names?

Rey is primarily a boy name. Dillon is primarily a boy name.