Surname Amador Osvaldo (Amador Osvaldo 
) , throughout the world, is an extremely rare family name. The surname Amador Osvaldo is habitual in Latin America and the Caribbean, particularly Chile, where it is a very rare surname. More frequently, Amador Osvaldo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Amador Osvaldo | Chile |