Devon vs Rex

Baby Name Comparison — 2026

Devon

Boy #960 Most Popular 2 Syllables

"deep valley dwellers"

Origin: Celtic

English American Celtic

✓ All Clear

Boy #793 Most Popular 1 Syllable

"king"

Origin: Latin

English Latin American

✓ All Clear

Devon Rank #960

Rex Rank #793

Rex is more popular, ranked #793 vs #960 for Devon.

Is Devon or Rex more popular?

Rex is more popular, ranked #793 compared to Devon at #960 in the United States.

What do Devon and Rex mean?

Devon means "deep valley dwellers" (Celtic origin). Rex means "king" (Latin origin).

Are Devon and Rex boy or girl names?

Devon is primarily a boy name. Rex is primarily a boy name.