Surname Erasmo Rafael (Erasmo Rafael 
) , in the world, is an extremely rare cognomen. The last name Erasmo Rafael is characteristic of Latin America and the Caribbean, particularly Chile, where it is a very rare surname. More prevalently, Erasmo Rafael is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Erasmo Rafael | Chile, Peru, Ecuador |
Ubilla, and Acosta Salazar