Cognomen Osvaldo Hernan (Osvaldo Hernan 
) , worldwide, is a rare family name. The last name Osvaldo Hernan is habitual in Latin America and the Caribbean, particularly Chile, where it is quite a rare surname. More prevalently, Osvaldo Hernan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Osvaldo Hernan | Chile, Ecuador, Argentina |