Cognomen Dueñas Herrera (Dueñas Herrera 
) , all over the world, is a rare last name. The family name Dueñas Herrera is characteristic of Cuba, where it is a rare surname, Ecuador, and Spain, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Dueñas Herrera | Ecuador, Spain, Cuba |