Surname Oscar Osvaldo (Oscar Osvaldo 
) , around the globe, is a rare last name. The family name Oscar Osvaldo is characteristic of Chile, where it is quite a rare surname, and Spain, where it is a very rare surname. More prevalently, Oscar Osvaldo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Oscar Osvaldo | Paraguay, Argentina, Costa Rica, Guatemala, Chile |