Cognomen Sergio Bernave (Sergio Bernave 
) , in the world, is an extremely rare last name. The family name Sergio Bernave is habitual in Latin America and the Caribbean, particularly Chile, where it is an extremely rare surname. More frequently, Sergio Bernave is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sergio Bernave | Chile, Ecuador |