Julien vs Rex

Baby Name Comparison — 2026

Julien

Boy #702 Most Popular 3 Syllables

"youthful, downy-bearded"

Origin: Latin

French English European

✓ All Clear

Boy #793 Most Popular 1 Syllable

"king"

Origin: Latin

English Latin American

✓ All Clear

Julien Rank #702

Rex Rank #793

Julien is more popular, ranked #702 vs #793 for Rex.

Is Julien or Rex more popular?

Julien is more popular, ranked #702 compared to Rex at #793 in the United States.

What do Julien and Rex mean?

Julien means "youthful, downy-bearded" (Latin origin). Rex means "king" (Latin origin).

Are Julien and Rex boy or girl names?

Julien is primarily a boy name. Rex is primarily a boy name.