Rio vs Marco

Baby Name Comparison — 2026

Rio

Boy #517 Most Popular 2 Syllables

"river"

Origin: Spanish/Portuguese

Spanish Portuguese Brazilian American

✓ All Clear

Boy #387 Most Popular 2 Syllables

"of Mars, warlike"

Origin: Latin

Italian Spanish Portuguese Latin American Croatian

✓ All Clear

Rio Rank #517

Marco Rank #387

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

Is Rio or Marco more popular?

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

What do Rio and Marco mean?

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

Are Rio and Marco boy or girl names?

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