Caiden vs Rio

Baby Name Comparison — 2026

Caiden

Boy #545 Most Popular 2 Syllables

"battle, warrior spirit"

Origin: Gaelic

American English

✓ All Clear

Boy #517 Most Popular 2 Syllables

"river"

Origin: Spanish/Portuguese

Spanish Portuguese Brazilian American

✓ All Clear

Caiden Rank #545

Rio Rank #517

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

Is Caiden or Rio more popular?

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

What do Caiden and Rio mean?

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

Are Caiden and Rio boy or girl names?

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