Rio vs Caiden

Baby Name Comparison — 2026

Rio

Boy #517 Most Popular 2 Syllables

"river"

Origin: Spanish/Portuguese

Spanish Portuguese Brazilian American

✓ All Clear

Boy #545 Most Popular 2 Syllables

"battle, warrior spirit"

Origin: Gaelic

American English

✓ All Clear

Rio Rank #517

Caiden Rank #545

Rio is more popular, ranked #517 vs #545 for Caiden.

Is Rio or Caiden more popular?

Rio is more popular, ranked #517 compared to Caiden at #545 in the United States.

What do Rio and Caiden mean?

Rio means "river" (Spanish/Portuguese origin). Caiden means "battle, warrior spirit" (Gaelic origin).

Are Rio and Caiden boy or girl names?

Rio is primarily a boy name. Caiden is primarily a boy name.