Surname Marcelo Roberto (Marcelo Roberto 
) , all over the world, is a rare family name. The surname Marcelo Roberto is habitual in Chile, where it is a rare surname, Spain, and Germany, where it is an extremely rare surname. More prevalently, Marcelo Roberto is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Marcelo Roberto | Argentina, Spain, Bolivia, Chile, Ecuador |
Sosa, Zapata, Marruso, Sanchez, Cornejo, Benitez, Ribeiro, Guevara, Janning, Jimenez, Herrera, Hidalgo, Martinez, Biasella, Gonzalez, Ferreira, Contreras, Gutierrez, Fernandez, Dos Santos, Valenzuela, Valdebenito, Ibarra, Flores, Nuñez, Torres, Rios, Diaz, Lima, Marin, Mella, Silva, Araya, Perez, Primo, Rojas, Contreras Galvez, Russo, Gomez, Valle, Ortiz, Mendez, Muñoz, Santos, Alvero, Castro, Rivera, Garcia, Gaino, and Herrera Cantero