Kieryn vs Aiko

Baby Name Comparison — 2026

Kieryn

Boy #5,169 Most Popular 2 Syllables

"dark one, dark-haired"

Origin: Old Irish

Irish Scottish English American

✓ All Clear

Boy #10,540 Most Popular 3 Syllables

"child of love"

Origin: Japanese

Japanese

✓ All Clear

Kieryn Rank #5,169

Aiko Rank #10,540

Kieryn is more popular, ranked #5169 vs #10540 for Aiko.

Is Kieryn or Aiko more popular?

Kieryn is more popular, ranked #5169 compared to Aiko at #10540 in the United States.

What do Kieryn and Aiko mean?

Kieryn means "dark one, dark-haired" (Old Irish origin). Aiko means "child of love" (Japanese origin).

Are Kieryn and Aiko boy or girl names?

Kieryn is primarily a boy name. Aiko is primarily a boy name.