Reef vs Koi

Baby Name Comparison — 2026

Reef

Boy #2,557 Most Popular 1 Syllable

"ridge of rock or coral beneath the sea"

Origin: English

Australian American English

✓ All Clear

Boy #2,684 Most Popular 1 Syllable

"love, romantic feeling"

Origin: Japanese

Japanese American Hawaiian

✓ All Clear

Reef Rank #2,557

Koi Rank #2,684

Reef is more popular, ranked #2557 vs #2684 for Koi.

Is Reef or Koi more popular?

Reef is more popular, ranked #2557 compared to Koi at #2684 in the United States.

What do Reef and Koi mean?

Reef means "ridge of rock or coral beneath the sea" (English origin). Koi means "love, romantic feeling" (Japanese origin).

Are Reef and Koi boy or girl names?

Reef is primarily a boy name. Koi is primarily a boy name.