Family name Dueñas Cabezas (Dueñas Cabezas 
) , all over the world, is a very rare surname. The surname Dueñas Cabezas is characteristic of Ecuador, where it is a very rare surname, and Spain, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Dueñas Cabezas | Spain, Ecuador |