Rex vs Rowdy

Baby Name Comparison — 2026

Rex

Boy #793 Most Popular 1 Syllable

"king"

Origin: Latin

English Latin American

✓ All Clear

Boy #928 Most Popular 2 Syllables

"boisterous, spirited, lively"

Origin: American English

American

✓ All Clear

Rex Rank #793

Rowdy Rank #928

Rex is more popular, ranked #793 vs #928 for Rowdy.

Is Rex or Rowdy more popular?

Rex is more popular, ranked #793 compared to Rowdy at #928 in the United States.

What do Rex and Rowdy mean?

Rex means "king" (Latin origin). Rowdy means "boisterous, spirited, lively" (American English origin).

Are Rex and Rowdy boy or girl names?

Rex is primarily a boy name. Rowdy is primarily a boy name.