Aiko vs Kaylen

Baby Name Comparison — 2026

Aiko

Boy #10,540 Most Popular 3 Syllables

"child of love"

Origin: Japanese

Japanese

✓ All Clear

Boy #3,879 Most Popular 2 Syllables

"slender"

Origin: Gaelic

American Irish Celtic

✓ All Clear

Aiko Rank #10,540

Kaylen Rank #3,879

Kaylen is more popular, ranked #3879 vs #10540 for Aiko.

Is Aiko or Kaylen more popular?

Kaylen is more popular, ranked #3879 compared to Aiko at #10540 in the United States.

What do Aiko and Kaylen mean?

Aiko means "child of love" (Japanese origin). Kaylen means "slender" (Gaelic origin).

Are Aiko and Kaylen boy or girl names?

Aiko is primarily a boy name. Kaylen is primarily a boy name.