Rio vs Zaire

Baby Name Comparison — 2026

Rio

Boy #517 Most Popular 2 Syllables

"river"

Origin: Spanish/Portuguese

Spanish Portuguese Brazilian American

✓ All Clear

Boy #473 Most Popular 2 Syllables

"river that swallows all rivers"

Origin: Bantu

African American Congolese

✓ All Clear

Rio Rank #517

Zaire Rank #473

Zaire is more popular, ranked #473 vs #517 for Rio.

Is Rio or Zaire more popular?

Zaire is more popular, ranked #473 compared to Rio at #517 in the United States.

What do Rio and Zaire mean?

Rio means "river" (Spanish/Portuguese origin). Zaire means "river that swallows all rivers" (Bantu origin).

Are Rio and Zaire boy or girl names?

Rio is primarily a boy name. Zaire is primarily a boy name.