All around the world, Julio Mariano (Julio Mariano 
) is a rare male given name. The given name Julio Mariano is habitual in Chile, where it is a rare boy's name, Peru, and Spain, where it is a very rare masculine name. Much less frequently, Julio Mariano is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Julio Mariano | Peru, Argentina, Spain, Chile, Ecuador |