Last name Nilo Ruben (Nilo Ruben 
) , around the world, is an extremely rare family name. The surname Nilo Ruben is habitual in Latin America and the Caribbean, particularly Chile, where it is a very rare surname. Much more prevalently, Nilo Ruben is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nilo Ruben | Philippines, Spain, Peru, Chile, Ecuador |