Kaidyn vs Aiko

Baby Name Comparison — 2026

Kaidyn

Boy #1,961 Most Popular 2 Syllables

"companion, friend"

Origin: Arabic

American English

✓ All Clear

Boy #10,540 Most Popular 3 Syllables

"child of love"

Origin: Japanese

Japanese

✓ All Clear

Kaidyn Rank #1,961

Aiko Rank #10,540

Kaidyn is more popular, ranked #1961 vs #10540 for Aiko.

Is Kaidyn or Aiko more popular?

Kaidyn is more popular, ranked #1961 compared to Aiko at #10540 in the United States.

What do Kaidyn and Aiko mean?

Kaidyn means "companion, friend" (Arabic origin). Aiko means "child of love" (Japanese origin).

Are Kaidyn and Aiko boy or girl names?

Kaidyn is primarily a boy name. Aiko is primarily a boy name.