Caelan vs Aiko

Baby Name Comparison — 2026

Caelan

Boy #3,363 Most Popular 2 Syllables

"slender, narrow"

Origin: Irish Gaelic

Irish Scottish American English

✓ All Clear

Boy #10,540 Most Popular 3 Syllables

"child of love"

Origin: Japanese

Japanese

✓ All Clear

Caelan Rank #3,363

Aiko Rank #10,540

Caelan is more popular, ranked #3363 vs #10540 for Aiko.

Is Caelan or Aiko more popular?

Caelan is more popular, ranked #3363 compared to Aiko at #10540 in the United States.

What do Caelan and Aiko mean?

Caelan means "slender, narrow" (Irish Gaelic origin). Aiko means "child of love" (Japanese origin).

Are Caelan and Aiko boy or girl names?

Caelan is primarily a boy name. Aiko is primarily a boy name.