Surname Duran Avendaño (Duran Avendaño 
) , in the entire world, is a very rare family name. The last name Duran Avendaño is habitual in Latin America and the Caribbean, particularly Chile, where it is a very rare surname, Ecuador, and Colombia.
| VARIANT | COUNTRY |
|---|---|
| Duran Avendaño | Chile, Colombia, Ecuador |