Cain vs Rey

Baby Name Comparison — 2026

Cain

Boy #979 Most Popular 1 Syllable

"acquired, possessed"

Origin: Hebrew

English Welsh American

✓ All Clear

Boy #823 Most Popular 1 Syllable

"king"

Origin: Spanish

Spanish Latin American American

✓ All Clear

Cain Rank #979

Rey Rank #823

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

Is Cain or Rey more popular?

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

What do Cain and Rey mean?

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

Are Cain and Rey boy or girl names?

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