Cognomen Davila Proaño (Davila Proaño 
) , in all the world, is a very rare surname. The family name Davila Proaño is characteristic of Ecuador, where it is a rare surname, and Spain, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Davila Proaño | Spain, Ecuador |
Vinicio, Ronny David, and Edgar Vinicio