Aries vs Rex

Baby Name Comparison — 2026

Aries

Boy #701 Most Popular 3 Syllables

"the ram"

Origin: Latin

American Hispanic Astrological

✓ All Clear

Boy #793 Most Popular 1 Syllable

"king"

Origin: Latin

English Latin American

✓ All Clear

Aries Rank #701

Rex Rank #793

Aries is more popular, ranked #701 vs #793 for Rex.

Is Aries or Rex more popular?

Aries is more popular, ranked #701 compared to Rex at #793 in the United States.

What do Aries and Rex mean?

Aries means "the ram" (Latin origin). Rex means "king" (Latin origin).

Are Aries and Rex boy or girl names?

Aries is primarily a boy name. Rex is primarily a boy name.