Back to Baby Names

Rex vs Ben

Baby Name Comparison — 2026

Rex

Boy #793 Most Popular 1 Syllable

Meaning

"king"

Origin: Latin

Cultural Roots

English Latin American

Quick Stats

Popularity Rank
#793
Total SSA Count
316
Syllables
1
Formality
Moderate

Playground Safety Score

All Clear

Similar Names

Ben

Boy #802 Most Popular 1 Syllable

Meaning

"short form of Benjamin: son of the right hand"

Origin: Hebrew

Cultural Roots

English Hebrew German Dutch American

Quick Stats

Popularity Rank
#802
Total SSA Count
313
Syllables
1
Formality
Casual

Playground Safety Score

All Clear

Similar Names

Popularity Comparison

Rex Rank #793
Ben Rank #802

Rex is more popular, ranked #793 vs #802 for Ben.

Frequently Asked Questions

Is Rex or Ben more popular?

Rex is more popular, ranked #793 compared to Ben at #802 in the United States.

What do Rex and Ben mean?

Rex means "king" (Latin origin). Ben means "short form of Benjamin: son of the right hand" (Hebrew origin).

Are Rex and Ben boy or girl names?

Rex is primarily a boy name. Ben is primarily a boy name.

More Comparisons