Kien vs Nyx

Baby Name Comparison — 2026

Kien

Boy #4,097 Most Popular 2 Syllables

"solid, strong"

Origin: Vietnamese

Vietnamese American East Asian

✓ All Clear

Boy #4,134 Most Popular 1 Syllable

"night"

Origin: Greek

Greek American English

✓ All Clear

Kien Rank #4,097

Nyx Rank #4,134

Kien is more popular, ranked #4097 vs #4134 for Nyx.

Is Kien or Nyx more popular?

Kien is more popular, ranked #4097 compared to Nyx at #4134 in the United States.

What do Kien and Nyx mean?

Kien means "solid, strong" (Vietnamese origin). Nyx means "night" (Greek origin).

Are Kien and Nyx boy or girl names?

Kien is primarily a boy name. Nyx is primarily a boy name.