Marcos vs Rio

Baby Name Comparison — 2026

Marcos

Boy #483 Most Popular 2 Syllables

"of Mars, consecrated to the god of war"

Origin: Latin

Spanish Portuguese Brazilian Filipino

✓ All Clear

Boy #517 Most Popular 2 Syllables

"river"

Origin: Spanish/Portuguese

Spanish Portuguese Brazilian American

✓ All Clear

Marcos Rank #483

Rio Rank #517

Marcos is more popular, ranked #483 vs #517 for Rio.

Is Marcos or Rio more popular?

Marcos is more popular, ranked #483 compared to Rio at #517 in the United States.

What do Marcos and Rio mean?

Marcos means "of Mars, consecrated to the god of war" (Latin origin). Rio means "river" (Spanish/Portuguese origin).

Are Marcos and Rio boy or girl names?

Marcos is primarily a boy name. Rio is primarily a boy name.