Kallen vs Aiko

Baby Name Comparison — 2026

Kallen

Boy #1,473 Most Popular 2 Syllables

"powerful in battle"

Origin: Irish Gaelic

American Irish Scottish English

✓ All Clear

Boy #10,540 Most Popular 3 Syllables

"child of love"

Origin: Japanese

Japanese

✓ All Clear

Kallen Rank #1,473

Aiko Rank #10,540

Kallen is more popular, ranked #1473 vs #10540 for Aiko.

Is Kallen or Aiko more popular?

Kallen is more popular, ranked #1473 compared to Aiko at #10540 in the United States.

What do Kallen and Aiko mean?

Kallen means "powerful in battle" (Irish Gaelic origin). Aiko means "child of love" (Japanese origin).

Are Kallen and Aiko boy or girl names?

Kallen is primarily a boy name. Aiko is primarily a boy name.