Last name Carreño Villanueva (Carreño Villanueva 
) , in all the world, is a very rare family name. The surname Carreño Villanueva is characteristic of Ecuador, where it is a very rare surname, Chile, and Spain, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Carreño Villanueva | Ecuador, Chile, Spain |