Last name Rafael Melquiades (Rafael Melquiades 
) , globally, is an extremely rare cognomen. The cognomen Rafael Melquiades is habitual in Southern Europe, particularly Spain, where it is a very rare surname. More frequently, Rafael Melquiades is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rafael Melquiades | Peru, Italy, Ecuador, Spain |