Aiko vs Caidyn

Baby Name Comparison — 2026

Aiko

Boy #10,540 Most Popular 3 Syllables

"child of love"

Origin: Japanese

Japanese

✓ All Clear

Boy #4,196 Most Popular 2 Syllables

"battle, spirit of battle"

Origin: Welsh Gaelic

American English

✓ All Clear

Aiko Rank #10,540

Caidyn Rank #4,196

Caidyn is more popular, ranked #4196 vs #10540 for Aiko.

Is Aiko or Caidyn more popular?

Caidyn is more popular, ranked #4196 compared to Aiko at #10540 in the United States.

What do Aiko and Caidyn mean?

Aiko means "child of love" (Japanese origin). Caidyn means "battle, spirit of battle" (Welsh Gaelic origin).

Are Aiko and Caidyn boy or girl names?

Aiko is primarily a boy name. Caidyn is primarily a boy name.