Cognomen Rodolfo Adan (Rodolfo Adan 
) , in the world, is an extremely rare last name. The cognomen Rodolfo Adan is characteristic of Latin America and the Caribbean, particularly Chile, where it is a very rare surname. More frequently, Rodolfo Adan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rodolfo Adan | Argentina, Chile, Peru, Mexico, Ecuador |