Marcelo

boyLatinChristian

Marcelo is a Christian boy name of Latin origin, meaning “Little Marcus; of Mars”.

MeaningLittle Marcus; of Mars
GenderBoy
OriginLatin
Pronunciationmar-SEH-loh
TraditionChristian, Modern & Classic
Used inBrazil, Argentina, Spain, Mexico

Meaning and origin of Marcelo

Marcelo is the Spanish and Portuguese form of Marcellus, a diminutive of Marcus. Marcus is usually linked to Mars, the Roman god of war, which is where the meaning 'young warrior' comes from. Marcellus was a family name in ancient Rome, and it was later borne by several popes and martyrs. Marcelo is widely used today across Latin America, Spain and Brazil.

Is Marcelo a Christian name?

Marcelo is a Roman name later carried by Christian saints, including Pope Saint Marcellus I. It is used in Catholic families without a strong religious meaning.

How popular is Marcelo?

A popular, widely recognised name in the Spanish- and Portuguese-speaking worlds.

Gifts with the name Marcelo

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Spellings and variants of Marcelo

MarcellusMarcelMarcelloMarcelinoMarcela

Names similar to Marcelo

More Christian boy names

Frequently asked questions

What does the name Marcelo mean?

Marcelo means 'Little Marcus; of Mars'. It is of Latin origin.

Is Marcelo a Christian name?

Marcelo is a Roman name later carried by Christian saints, including Pope Saint Marcellus I. It is used in Catholic families without a strong religious meaning.

How do you pronounce Marcelo?

Marcelo is pronounced mar-SEH-loh.

Is Marcelo a boy or girl name?

Marcelo is usually a boy name.

Updated October 2026. Spotted a mistake? Tell us.