Cassidy vs Zai

Baby Name Comparison — 2026

Cassidy

Boy #2,323 Most Popular 3 Syllables

"curly-haired"

Origin: Irish Gaelic

Irish American English

✓ All Clear

Boy #3,946 Most Popular 1 Syllable

"to be, to exist, present"

Origin: Chinese (在)

Chinese American

✓ All Clear

Cassidy Rank #2,323

Zai Rank #3,946

Cassidy is more popular, ranked #2323 vs #3946 for Zai.

Is Cassidy or Zai more popular?

Cassidy is more popular, ranked #2323 compared to Zai at #3946 in the United States.

What do Cassidy and Zai mean?

Cassidy means "curly-haired" (Irish Gaelic origin). Zai means "to be, to exist, present" (Chinese (在) origin).

Are Cassidy and Zai boy or girl names?

Cassidy is primarily a boy name. Zai is primarily a boy name.