Rey vs Dax

Baby Name Comparison — 2026

Rey

Boy #823 Most Popular 1 Syllable

"king"

Origin: Spanish

Spanish Latin American American

✓ All Clear

Boy #640 Most Popular 1 Syllable

"water, thermal waters (place name)"

Origin: French/Basque

English American French

✓ All Clear

Rey Rank #823

Dax Rank #640

Dax is more popular, ranked #640 vs #823 for Rey.

Is Rey or Dax more popular?

Dax is more popular, ranked #640 compared to Rey at #823 in the United States.

What do Rey and Dax mean?

Rey means "king" (Spanish origin). Dax means "water, thermal waters (place name)" (French/Basque origin).

Are Rey and Dax boy or girl names?

Rey is primarily a boy name. Dax is primarily a boy name.