Koi vs Arius

Baby Name Comparison — 2026

Koi

Boy #2,684 Most Popular 1 Syllable

"love, romantic feeling"

Origin: Japanese

Japanese American Hawaiian

✓ All Clear

Boy #2,563 Most Popular 3 Syllables

"noble, warrior, of high birth"

Origin: Latin/Greek

American Latin Ancient Roman

✓ All Clear

Koi Rank #2,684

Arius Rank #2,563

Arius is more popular, ranked #2563 vs #2684 for Koi.

Is Koi or Arius more popular?

Arius is more popular, ranked #2563 compared to Koi at #2684 in the United States.

What do Koi and Arius mean?

Koi means "love, romantic feeling" (Japanese origin). Arius means "noble, warrior, of high birth" (Latin/Greek origin).

Are Koi and Arius boy or girl names?

Koi is primarily a boy name. Arius is primarily a boy name.