Surname Raul Melquiades (Raul Melquiades 
) , in all the world, is an extremely rare cognomen. Much more frequently, Raul Melquiades is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Raul Melquiades | Italy, Spain, Peru, Ecuador |
Quispe, and Sanchez Valverde