Worldwide, Christian Roberto (Christian Roberto 
) is a rare male forename. The given name Christian Roberto is characteristic of Latin America and the Caribbean, particularly Costa Rica, where it is quite a rare masculine name, Chile, and Peru, where it is a rare masculine name. Very seldom, Christian Roberto is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Christian Roberto | Costa Rica, Peru, Ecuador, Spain, Chile |
Mora, Garcia, Flores, Yañez, Morales, Miranda, Salinas, Soriano, Alvarez, Ramirez, Jimenez, Herrera, Castillo, Gonzalez, Rodriguez, Fernandez, San Martin, Tabernilla, Guerra Fiegehen, Salgado Rojas, Castro Guerra, Morales Zapata, Daroch, Romero, Campos, Castro, Pino, Diaz, Jara, Vota, Salas, Silva, Solis, Arias, Bravo, Parra, Cisneros Paredes, Perez, Rivas, Gomez, Lorca, Lopez, Varas, Muñoz, Solano, Alfaro, Chavez, Chaves, Rojas, and Montalvo Valenzuela