Family name Carrillo Barrionuevo (Carrillo Barrionuevo 
) , around the world, is a very rare last name. The last name Carrillo Barrionuevo is characteristic of Latin America and the Caribbean, particularly Ecuador, where it is a rare surname, and Peru, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Carrillo Barrionuevo | Ecuador, Peru |