Surname Adan Roberto (Adan Roberto 
) , in the world, is a very rare cognomen. The last name Adan Roberto is characteristic of Chile, where it is a very rare surname, and Spain. More prevalently, Adan Roberto is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Adan Roberto | Costa Rica, Spain, Chile, Ecuador, Peru |
Lora, Leyva, Gonzalez, Leszczynski, Perez Caceres, Garrido Araya, and Leszczynski Roma