Kaylen vs Zai

Baby Name Comparison — 2026

Kaylen

Boy #3,879 Most Popular 2 Syllables

"slender"

Origin: Gaelic

American Irish Celtic

✓ All Clear

Boy #3,946 Most Popular 1 Syllable

"to be, to exist, present"

Origin: Chinese (在)

Chinese American

✓ All Clear

Kaylen Rank #3,879

Zai Rank #3,946

Kaylen is more popular, ranked #3879 vs #3946 for Zai.

Is Kaylen or Zai more popular?

Kaylen is more popular, ranked #3879 compared to Zai at #3946 in the United States.

What do Kaylen and Zai mean?

Kaylen means "slender" (Gaelic origin). Zai means "to be, to exist, present" (Chinese (在) origin).

Are Kaylen and Zai boy or girl names?

Kaylen is primarily a boy name. Zai is primarily a boy name.