Kais vs Yichen

Baby Name Comparison — 2026

Kais

Boy #3,926 Most Popular 1 Syllable

"firm, steadfast, hard"

Origin: Arabic

Arabic Tunisian Lebanese Turkish

✓ All Clear

Boy #3,807 Most Popular 2 Syllables

"cheerful morning"

Origin: Chinese

Chinese Taiwanese Singaporean

✓ All Clear

Kais Rank #3,926

Yichen Rank #3,807

Yichen is more popular, ranked #3807 vs #3926 for Kais.

Is Kais or Yichen more popular?

Yichen is more popular, ranked #3807 compared to Kais at #3926 in the United States.

What do Kais and Yichen mean?

Kais means "firm, steadfast, hard" (Arabic origin). Yichen means "cheerful morning" (Chinese origin).

Are Kais and Yichen boy or girl names?

Kais is primarily a boy name. Yichen is primarily a boy name.