Calen vs Koi

Baby Name Comparison — 2026

Calen

Boy #2,750 Most Popular 2 Syllables

"slender, powerful in battle"

Origin: Irish Gaelic

Irish Scottish American

✓ All Clear

Boy #2,684 Most Popular 1 Syllable

"love, romantic feeling"

Origin: Japanese

Japanese American Hawaiian

✓ All Clear

Calen Rank #2,750

Koi Rank #2,684

Koi is more popular, ranked #2684 vs #2750 for Calen.

Is Calen or Koi more popular?

Koi is more popular, ranked #2684 compared to Calen at #2750 in the United States.

What do Calen and Koi mean?

Calen means "slender, powerful in battle" (Irish Gaelic origin). Koi means "love, romantic feeling" (Japanese origin).

Are Calen and Koi boy or girl names?

Calen is primarily a boy name. Koi is primarily a boy name.