Marcelo

Little warrior, dedicated to Mars — a boy name of Spanish origin

GenderBoy
OriginSpanish
MeaningLittle warrior, dedicated to Mars
Pronunciationmar-SEL-oh

Popularity of Marcelo in the United States

#399Rank in 2025
798Births in 2025
#399 in 2025Peak Popularity
↑ Rising10-Year Trend

Data: U.S. Social Security Administration (SSA). Based on all Social Security card applications for births in the United States.

Meaning & Origin of Marcelo

Marcelo is the Spanish, Portuguese, and Italian form of Marcellus, a diminutive of the Roman name Marcus, derived from Mars, the god of war. The name has a long history in the Iberian Peninsula and Latin America, borne by numerous saints, politicians, and athletes across the Portuguese and Spanish-speaking world, including Marcelo Rebelo de Sousa, the President of Portugal. In football, the name is closely associated with the Brazilian left-back Marcelo, a longtime Real Madrid star. Marcelo offers a warm, rhythmic alternative to Marcus with deep Romance-language roots.

Marcelo Around the World

Marcelo is used in 2 languages worldwide, with 6+ international variants.

Languages
SpanishPortuguese
Details

TypeMale given name

International Variants
MarcelFrench
MarcelloItalian
MarcelinoSpanish
Marcio
Marcelinho
MeloItalian

Linguistic data: Wikidata (CC0). Variants and language usage may vary by region.

Nicknames for Marcelo

MarcCelo

Famous People Named Marcelo

  • Marcelo Vieira — Brazilian professional footballer
  • Marcelo Rebelo de Sousa — President of Portugal
  • Marcelo Gomes — Brazilian ballet dancer

Similar Names to Marcelo

If you like Marcelo, you might also consider these names with a similar feel.

Also consider:Rafael

Sibling Name Ideas for Marcelo

Looking for names that pair well with Marcelo? Here are some sibling name suggestions that share a similar style and feel.

Frequently Asked Questions

What does the name Marcelo mean?

Marcelo is a boy name of Spanish origin meaning "Little warrior, dedicated to Mars." Marcelo is the Spanish, Portuguese, and Italian form of Marcellus, a diminutive of the Roman name Marcus, derived from Mars, the god of war. The name has a long history in the Iberian Peninsula and Latin America, borne by numerous saints, politicians, and athletes across the Portuguese and Spanish-speaking world, including Marcelo Rebelo de Sousa, the President of Portugal.

How do you pronounce Marcelo?

Marcelo is pronounced mar-SEL-oh. Common variations include Marcello, Marcelino, Marcellus.

Is Marcelo a boy name?

Yes, Marcelo is traditionally a boy name. Popular nicknames include Marc, Celo.

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