Surname Barrionuevo Benitez (Barrionuevo Benitez 
) , all around the world, is a very rare last name. The cognomen Barrionuevo Benitez is characteristic of Ecuador, where it is a very rare surname, Switzerland, and Spain.
| VARIANT | COUNTRY |
|---|---|
| Barrionuevo Benitez | Switzerland, Spain, Ecuador |