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