Yichen vs Casimir

Baby Name Comparison — 2026

Yichen

Boy #3,807 Most Popular 2 Syllables

"cheerful morning"

Origin: Chinese

Chinese Taiwanese Singaporean

✓ All Clear

Boy #2,401 Most Popular 3 Syllables

"proclaimer of peace"

Origin: Old Polish Slavic

Polish Czech Lithuanian French Catholic

✓ All Clear

Yichen Rank #3,807

Casimir Rank #2,401

Casimir is more popular, ranked #2401 vs #3807 for Yichen.

Is Yichen or Casimir more popular?

Casimir is more popular, ranked #2401 compared to Yichen at #3807 in the United States.

What do Yichen and Casimir mean?

Yichen means "cheerful morning" (Chinese origin). Casimir means "proclaimer of peace" (Old Polish Slavic origin).

Are Yichen and Casimir boy or girl names?

Yichen is primarily a boy name. Casimir is primarily a boy name.