Rey vs Aiko

Baby Name Comparison — 2026

Rey

Boy #823 Most Popular 1 Syllable

"king"

Origin: Spanish

Spanish Latin American American

✓ All Clear

Boy #10,540 Most Popular 3 Syllables

"child of love"

Origin: Japanese

Japanese

✓ All Clear

Rey Rank #823

Aiko Rank #10,540

Rey is more popular, ranked #823 vs #10540 for Aiko.

Is Rey or Aiko more popular?

Rey is more popular, ranked #823 compared to Aiko at #10540 in the United States.

What do Rey and Aiko mean?

Rey means "king" (Spanish origin). Aiko means "child of love" (Japanese origin).

Are Rey and Aiko boy or girl names?

Rey is primarily a boy name. Aiko is primarily a boy name.