Callahan vs Aiko

Baby Name Comparison — 2026

Callahan

Boy #364 Most Popular 3 Syllables

"lover of churches"

Origin: Irish Gaelic

Irish American English

✓ All Clear

Boy #10,540 Most Popular 3 Syllables

"child of love"

Origin: Japanese

Japanese

✓ All Clear

Callahan Rank #364

Aiko Rank #10,540

Callahan is more popular, ranked #364 vs #10540 for Aiko.

Is Callahan or Aiko more popular?

Callahan is more popular, ranked #364 compared to Aiko at #10540 in the United States.

What do Callahan and Aiko mean?

Callahan means "lover of churches" (Irish Gaelic origin). Aiko means "child of love" (Japanese origin).

Are Callahan and Aiko boy or girl names?

Callahan is primarily a boy name. Aiko is primarily a boy name.