Globally, Julio Federico (Julio Federico 
) is a rare masculine forename. The first name Julio Federico is habitual in Chile, where it is a rare male name, Peru, and Spain, where it is a very rare boy's name. Very seldom, Julio Federico is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Julio Federico | Peru, Argentina, Spain, Chile, Ecuador |
Mesa, Perez, Reyna, Alonso, Sanchez, Ramirez, Riquelme, Mera Vargas, Contreras, Ruiz Diaz, Trujillo Herrera, and Velasco Herrera