Kaio vs Kien

Baby Name Comparison — 2026

Kaio

Boy #4,096 Most Popular 2 Syllables

"rejoice, be happy"

Origin: Latin

Brazilian Portuguese Japanese American

✓ All Clear

Boy #4,097 Most Popular 2 Syllables

"solid, strong"

Origin: Vietnamese

Vietnamese American East Asian

✓ All Clear

Kaio Rank #4,096

Kien Rank #4,097

Kaio is more popular, ranked #4096 vs #4097 for Kien.

Is Kaio or Kien more popular?

Kaio is more popular, ranked #4096 compared to Kien at #4097 in the United States.

What do Kaio and Kien mean?

Kaio means "rejoice, be happy" (Latin origin). Kien means "solid, strong" (Vietnamese origin).

Are Kaio and Kien boy or girl names?

Kaio is primarily a boy name. Kien is primarily a boy name.