Marco vs Rio

Baby Name Comparison — 2026

Marco

Boy #387 Most Popular 2 Syllables

"of Mars, warlike"

Origin: Latin

Italian Spanish Portuguese Latin American Croatian

✓ All Clear

Boy #517 Most Popular 2 Syllables

"river"

Origin: Spanish/Portuguese

Spanish Portuguese Brazilian American

✓ All Clear

Marco Rank #387

Rio Rank #517

Marco is more popular, ranked #387 vs #517 for Rio.

Is Marco or Rio more popular?

Marco is more popular, ranked #387 compared to Rio at #517 in the United States.

What do Marco and Rio mean?

Marco means "of Mars, warlike" (Latin origin). Rio means "river" (Spanish/Portuguese origin).

Are Marco and Rio boy or girl names?

Marco is primarily a boy name. Rio is primarily a boy name.