Nyx vs Ky

Baby Name Comparison — 2026

Nyx

Boy #4,134 Most Popular 1 Syllable

"night"

Origin: Greek

Greek American English

✓ All Clear

Boy #4,301 Most Popular 1 Syllable

"sky (variant of Kai)"

Origin: Multiple

American Scandinavian Scottish

✓ All Clear

Nyx Rank #4,134

Ky Rank #4,301

Nyx is more popular, ranked #4134 vs #4301 for Ky.

Is Nyx or Ky more popular?

Nyx is more popular, ranked #4134 compared to Ky at #4301 in the United States.

What do Nyx and Ky mean?

Nyx means "night" (Greek origin). Ky means "sky (variant of Kai)" (Multiple origin).

Are Nyx and Ky boy or girl names?

Nyx is primarily a boy name. Ky is primarily a boy name.