Rainn vs Koy

Baby Name Comparison — 2026

Rainn

Boy #3,490 Most Popular 1 Syllable

"rain, precipitation"

Origin: English

American

✓ All Clear

Boy #3,455 Most Popular 1 Syllable

"victorious people"

Origin: Greek via Dutch

Dutch American Hmong

✓ All Clear

Rainn Rank #3,490

Koy Rank #3,455

Koy is more popular, ranked #3455 vs #3490 for Rainn.

Is Rainn or Koy more popular?

Koy is more popular, ranked #3455 compared to Rainn at #3490 in the United States.

What do Rainn and Koy mean?

Rainn means "rain, precipitation" (English origin). Koy means "victorious people" (Greek via Dutch origin).

Are Rainn and Koy boy or girl names?

Rainn is primarily a boy name. Koy is primarily a boy name.