Rio vs Augustine

Baby Name Comparison — 2026

Rio

Boy #517 Most Popular 2 Syllables

"river"

Origin: Spanish/Portuguese

Spanish Portuguese Brazilian American

✓ All Clear

Boy #553 Most Popular 3 Syllables

"great, venerable, majestic"

Origin: Latin Augustus

English French Irish Catholic American

✓ All Clear

Rio Rank #517

Augustine Rank #553

Rio is more popular, ranked #517 vs #553 for Augustine.

Is Rio or Augustine more popular?

Rio is more popular, ranked #517 compared to Augustine at #553 in the United States.

What do Rio and Augustine mean?

Rio means "river" (Spanish/Portuguese origin). Augustine means "great, venerable, majestic" (Latin Augustus origin).

Are Rio and Augustine boy or girl names?

Rio is primarily a boy name. Augustine is primarily a boy name.