Rex vs Aureus

Baby Name Comparison — 2026

Rex

Boy #793 Most Popular 1 Syllable

"king"

Origin: Latin

English Latin American

✓ All Clear

Boy #18,328 Most Popular 3 Syllables

"golden, made of gold"

Origin: Latin

Roman Latin-speaking English (rare)

✓ All Clear

Rex Rank #793

Aureus Rank #18,328

Rex is more popular, ranked #793 vs #18328 for Aureus.

Is Rex or Aureus more popular?

Rex is more popular, ranked #793 compared to Aureus at #18328 in the United States.

What do Rex and Aureus mean?

Rex means "king" (Latin origin). Aureus means "golden, made of gold" (Latin origin).

Are Rex and Aureus boy or girl names?

Rex is primarily a boy name. Aureus is primarily a boy name.