Rio vs Aureus

Baby Name Comparison — 2026

Rio

Boy #517 Most Popular 2 Syllables

"river"

Origin: Spanish/Portuguese

Spanish Portuguese Brazilian American

✓ All Clear

Boy #18,328 Most Popular 3 Syllables

"golden, made of gold"

Origin: Latin

Roman Latin-speaking English (rare)

✓ All Clear

Rio Rank #517

Aureus Rank #18,328

Rio is more popular, ranked #517 vs #18328 for Aureus.

Is Rio or Aureus more popular?

Rio is more popular, ranked #517 compared to Aureus at #18328 in the United States.

What do Rio and Aureus mean?

Rio means "river" (Spanish/Portuguese origin). Aureus means "golden, made of gold" (Latin origin).

Are Rio and Aureus boy or girl names?

Rio is primarily a boy name. Aureus is primarily a boy name.