Surname Gustavo Emilio (Gustavo Emilio 
) , worldwide, is a very rare family name. The surname Gustavo Emilio is characteristic of Chile, where it is a rare surname, and Spain, where it is a very rare surname. More prevalently, Gustavo Emilio is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gustavo Emilio | Costa Rica, Spain, Chile, Ecuador, Peru |
Mora, Gonzalez, Troncoso, Zeballos, Cisternas, Cifuentes, Rodriguez, Junoy Carvajal, Navarrete, Salas Botarro, Rojo Velazquez, Ruiz Labra, Valenzuela, Zapata Jorquera, Castro Berzan, Galindo Flores, Rojas Montano, Solis Hernandez, Bustamante Peña, Chavez Martinez, Cascales, Castillo, Maffuche, Estrada, Cena, Leon, Araya, Bravo, Perez, Rojas, Tapia, Molina, Medina, Villalobos Gatica, Castro, Paulet, Garcia, Justel, Ospina, Quiros, Morales, Sanchez, Allende, Gaviria, Campos, and Rodriguez Rodriguez