Kay vs Yichen

Baby Name Comparison — 2026

Kay

Boy #6,417 Most Popular 1 Syllable

"rejoice; pure"

Origin: Latin

English American Welsh

✓ All Clear

Boy #3,807 Most Popular 2 Syllables

"cheerful morning"

Origin: Chinese

Chinese Taiwanese Singaporean

✓ All Clear

Kay Rank #6,417

Yichen Rank #3,807

Yichen is more popular, ranked #3807 vs #6417 for Kay.

Is Kay or Yichen more popular?

Yichen is more popular, ranked #3807 compared to Kay at #6417 in the United States.

What do Kay and Yichen mean?

Kay means "rejoice; pure" (Latin origin). Yichen means "cheerful morning" (Chinese origin).

Are Kay and Yichen boy or girl names?

Kay is primarily a boy name. Yichen is primarily a boy name.