Rio vs Junior

Baby Name Comparison — 2026

Rio

Boy #517 Most Popular 2 Syllables

"river"

Origin: Spanish/Portuguese

Spanish Portuguese Brazilian American

✓ All Clear

Boy #684 Most Popular 3 Syllables

"younger, the son"

Origin: Latin

American Latin American Filipino African American

✓ All Clear

Rio Rank #517

Junior Rank #684

Rio is more popular, ranked #517 vs #684 for Junior.

Is Rio or Junior more popular?

Rio is more popular, ranked #517 compared to Junior at #684 in the United States.

What do Rio and Junior mean?

Rio means "river" (Spanish/Portuguese origin). Junior means "younger, the son" (Latin origin).

Are Rio and Junior boy or girl names?

Rio is primarily a boy name. Junior is primarily a boy name.