Cognomen Ruperto Alfredo (Ruperto Alfredo 
) , all around the world, is an extremely rare last name. The surname Ruperto Alfredo is habitual in Latin America and the Caribbean, particularly Chile, where it is a very rare surname. More prevalently, Ruperto Alfredo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ruperto Alfredo | Chile, Peru, Ecuador |