Family name Haroldo Ruben (Haroldo Ruben 
) , in the entire world, is an extremely rare surname. The last name Haroldo Ruben is habitual in Latin America and the Caribbean, particularly Chile, where it is a very rare surname. More prevalently, Haroldo Ruben is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Haroldo Ruben | Peru, Chile |