Worldwide, Julio Osvaldo (Julio Osvaldo 
) is a rare masculine first name. The first name Julio Osvaldo is habitual in Latin America and the Caribbean, particularly Chile, where it is quite a rare male name, Bolivia, where it is a rare male name, and Argentina, where it is a very rare boy's name. Very seldom, Julio Osvaldo is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Julio Osvaldo | Argentina, Bolivia, Chile, Ecuador, Costa Rica |