Jaydan vs Koi

Baby Name Comparison — 2026

Jaydan

Boy #2,771 Most Popular 2 Syllables

"God has heard"

Origin: Hebrew via Jadon

American African-American Contemporary

✓ All Clear

Boy #2,684 Most Popular 1 Syllable

"love, romantic feeling"

Origin: Japanese

Japanese American Hawaiian

✓ All Clear

Jaydan Rank #2,771

Koi Rank #2,684

Koi is more popular, ranked #2684 vs #2771 for Jaydan.

Is Jaydan or Koi more popular?

Koi is more popular, ranked #2684 compared to Jaydan at #2771 in the United States.

What do Jaydan and Koi mean?

Jaydan means "God has heard" (Hebrew via Jadon origin). Koi means "love, romantic feeling" (Japanese origin).

Are Jaydan and Koi boy or girl names?

Jaydan is primarily a boy name. Koi is primarily a boy name.