Reese vs Rex

Baby Name Comparison — 2026

Reese

Boy #621 Most Popular 1 Syllable

"ardor, enthusiasm, fierceness"

Origin: Welsh

Welsh English American

✓ All Clear

Boy #793 Most Popular 1 Syllable

"king"

Origin: Latin

English Latin American

✓ All Clear

Reese Rank #621

Rex Rank #793

Reese is more popular, ranked #621 vs #793 for Rex.

Is Reese or Rex more popular?

Reese is more popular, ranked #621 compared to Rex at #793 in the United States.

What do Reese and Rex mean?

Reese means "ardor, enthusiasm, fierceness" (Welsh origin). Rex means "king" (Latin origin).

Are Reese and Rex boy or girl names?

Reese is primarily a boy name. Rex is primarily a boy name.