Marcelo vs Mario

Baby Name Comparison — 2026

Marcelo

Boy #445 Most Popular 3 Syllables

"of Mars, dedicated to Mars"

Origin: Latin (Marcus/Mars)

Spanish Italian Portuguese Latin American

✓ All Clear

Boy #399 Most Popular 3 Syllables

"of Mars, warrior"

Origin: Latin

Italian Spanish Portuguese Latin American

✓ All Clear

Marcelo Rank #445

Mario Rank #399

Mario is more popular, ranked #399 vs #445 for Marcelo.

Is Marcelo or Mario more popular?

Mario is more popular, ranked #399 compared to Marcelo at #445 in the United States.

What do Marcelo and Mario mean?

Marcelo means "of Mars, dedicated to Mars" (Latin (Marcus/Mars) origin). Mario means "of Mars, warrior" (Latin origin).

Are Marcelo and Mario boy or girl names?

Marcelo is primarily a boy name. Mario is primarily a boy name.