Rio vs Sergio

Baby Name Comparison — 2026

Rio

Boy #517 Most Popular 2 Syllables

"river"

Origin: Spanish/Portuguese

Spanish Portuguese Brazilian American

✓ All Clear

Boy #402 Most Popular 3 Syllables

"servant, shepherd"

Origin: Latin

Italian Spanish Portuguese Latin American

✓ All Clear

Rio Rank #517

Sergio Rank #402

Sergio is more popular, ranked #402 vs #517 for Rio.

Is Rio or Sergio more popular?

Sergio is more popular, ranked #402 compared to Rio at #517 in the United States.

What do Rio and Sergio mean?

Rio means "river" (Spanish/Portuguese origin). Sergio means "servant, shepherd" (Latin origin).

Are Rio and Sergio boy or girl names?

Rio is primarily a boy name. Sergio is primarily a boy name.