Rey vs Cain

Baby Name Comparison — 2026

Rey

Boy #823 Most Popular 1 Syllable

"king"

Origin: Spanish

Spanish Latin American American

✓ All Clear

Boy #979 Most Popular 1 Syllable

"acquired, possessed"

Origin: Hebrew

English Welsh American

✓ All Clear

Rey Rank #823

Cain Rank #979

Rey is more popular, ranked #823 vs #979 for Cain.

Is Rey or Cain more popular?

Rey is more popular, ranked #823 compared to Cain at #979 in the United States.

What do Rey and Cain mean?

Rey means "king" (Spanish origin). Cain means "acquired, possessed" (Hebrew origin).

Are Rey and Cain boy or girl names?

Rey is primarily a boy name. Cain is primarily a boy name.