Globally, Julio Celso (Julio Celso 
) is a rare boy's forename. The first name Julio Celso is characteristic of Peru, where it is a rare boy's name, Chile, where it is a very rare boy's name, and Spain. Much less frequently, Julio Celso is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Julio Celso | Spain, Brazil, Ecuador, Chile, Peru |