All over the world, Adolfo Oscar (Adolfo Oscar 
) is a very rare masculine forename. The first name Adolfo Oscar is characteristic of Latin America and the Caribbean, particularly Chile, where it is a very rare male name, Peru, and Argentina. Much less frequently, Adolfo Oscar is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Adolfo Oscar | Argentina, Germany, Chile, Peru, Spain |