Rex vs Zaylen

Baby Name Comparison — 2026

Rex

Boy #793 Most Popular 1 Syllable

"king"

Origin: Latin

English Latin American

✓ All Clear

Boy #887 Most Popular 2 Syllables

"modern invented name, energetic spirit"

Origin: American

American

✓ All Clear

Rex Rank #793

Zaylen Rank #887

Rex is more popular, ranked #793 vs #887 for Zaylen.

Is Rex or Zaylen more popular?

Rex is more popular, ranked #793 compared to Zaylen at #887 in the United States.

What do Rex and Zaylen mean?

Rex means "king" (Latin origin). Zaylen means "modern invented name, energetic spirit" (American origin).

Are Rex and Zaylen boy or girl names?

Rex is primarily a boy name. Zaylen is primarily a boy name.