Surname Roberto Cristian (Roberto Cristian 
) , in all the world, is a rare family name. The cognomen Roberto Cristian is characteristic of Latin America and the Caribbean, particularly Chile, where it is a rare surname. More frequently, Roberto Cristian is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Roberto Cristian | Romania, Spain, Peru, Ecuador, Chile |