Sonny vs Rio

Baby Name Comparison — 2026

Sonny

Boy #336 Most Popular 2 Syllables

"son, young boy"

Origin: English

American English Italian-American

✓ All Clear

Boy #517 Most Popular 2 Syllables

"river"

Origin: Spanish/Portuguese

Spanish Portuguese Brazilian American

✓ All Clear

Sonny Rank #336

Rio Rank #517

Sonny is more popular, ranked #336 vs #517 for Rio.

Is Sonny or Rio more popular?

Sonny is more popular, ranked #336 compared to Rio at #517 in the United States.

What do Sonny and Rio mean?

Sonny means "son, young boy" (English origin). Rio means "river" (Spanish/Portuguese origin).

Are Sonny and Rio boy or girl names?

Sonny is primarily a boy name. Rio is primarily a boy name.