Yichen vs Rex

Baby Name Comparison — 2026

Yichen

Boy #3,807 Most Popular 2 Syllables

"cheerful morning"

Origin: Chinese

Chinese Taiwanese Singaporean

✓ All Clear

Boy #793 Most Popular 1 Syllable

"king"

Origin: Latin

English Latin American

✓ All Clear

Yichen Rank #3,807

Rex Rank #793

Rex is more popular, ranked #793 vs #3807 for Yichen.

Is Yichen or Rex more popular?

Rex is more popular, ranked #793 compared to Yichen at #3807 in the United States.

What do Yichen and Rex mean?

Yichen means "cheerful morning" (Chinese origin). Rex means "king" (Latin origin).

Are Yichen and Rex boy or girl names?

Yichen is primarily a boy name. Rex is primarily a boy name.