Surname Rafael Emilio (Rafael Emilio 
) , throughout the world, is a rare cognomen. The surname Rafael Emilio is habitual in Chile, where it is a rare surname, Spain, and Venezuela, where it is an extremely rare surname. More prevalently, Rafael Emilio is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rafael Emilio | Paraguay, Dominican Republic, Spain, Chile, Ecuador |
Mora, Sanchez, Aguilar, Carlini, Cardozo, Caceres, Cordero, Paredes, Ramirez, Jimenez, Herrera, Hidalgo, Ubillus, Martinez, Arrebola, Castillo, Bolaños, Puig-Terrero, Gonzales, Espinoza, Rodriguez, Hernandez, Morales, Quispe, Zamora, Oviedo, Soto, Diaz, Vega, Matos, Salas, Silva, Arias, Perez, Ramos, Rojas, Mejía Peña, Reyes, Olave, Muñoz, Bisono, Rincon, Gamboa, Torres, Nuñez, Vargas, Flores, Ortega, Lopez, and Guzman Ibarz