Cognomen Ruben Abelardo (Ruben Abelardo 
) , globally, is a very rare last name. The last name Ruben Abelardo is characteristic of Latin America and the Caribbean, particularly Chile, where it is a rare surname. More prevalently, Ruben Abelardo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ruben Abelardo | Argentina, Chile, Peru, Ecuador, Spain |