Worldwide, Julio Avelino (Julio Avelino 
) is a very rare boy's given name. The first name Julio Avelino is habitual in Latin America and the Caribbean, particularly Chile, where it is a rare boy's name, and Peru, where it is a very rare boy's name. Much less frequently, Julio Avelino is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Julio Avelino | Argentina, Peru, Ecuador, Spain, Chile |
Lobos Cuadros, and Teran Choez