Rio vs Mathias

Baby Name Comparison — 2026

Rio

Boy #517 Most Popular 2 Syllables

"river"

Origin: Spanish/Portuguese

Spanish Portuguese Brazilian American

✓ All Clear

Boy #338 Most Popular 3 Syllables

"gift of God, gift of Yahweh"

Origin: Hebrew

Scandinavian German Portuguese French

✓ All Clear

Rio Rank #517

Mathias Rank #338

Mathias is more popular, ranked #338 vs #517 for Rio.

Is Rio or Mathias more popular?

Mathias is more popular, ranked #338 compared to Rio at #517 in the United States.

What do Rio and Mathias mean?

Rio means "river" (Spanish/Portuguese origin). Mathias means "gift of God, gift of Yahweh" (Hebrew origin).

Are Rio and Mathias boy or girl names?

Rio is primarily a boy name. Mathias is primarily a boy name.