Koi vs Aiko

Baby Name Comparison — 2026

Koi

Boy #2,684 Most Popular 1 Syllable

"love, romantic feeling"

Origin: Japanese

Japanese American Hawaiian

✓ All Clear

Boy #10,540 Most Popular 3 Syllables

"child of love"

Origin: Japanese

Japanese

✓ All Clear

Koi Rank #2,684

Aiko Rank #10,540

Koi is more popular, ranked #2684 vs #10540 for Aiko.

Is Koi or Aiko more popular?

Koi is more popular, ranked #2684 compared to Aiko at #10540 in the United States.

What do Koi and Aiko mean?

Koi means "love, romantic feeling" (Japanese origin). Aiko means "child of love" (Japanese origin).

Are Koi and Aiko boy or girl names?

Koi is primarily a boy name. Aiko is primarily a boy name.