Cognomen Wilfredo Ruben (Wilfredo Ruben 
) , globally, is an extremely rare last name. The cognomen Wilfredo Ruben is characteristic of Latin America and the Caribbean, particularly Chile, where it is a very rare surname. Predominantly, Wilfredo Ruben is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Wilfredo Ruben | Chile, Peru |