Family name Melfy-Jolvens (Melfy-Jolvens 
) , all over the world, is an extremely rare cognomen. Much more prevalently, Melfy-Jolvens is the forename as well as the last name. Parts of the name also exists independently as a first name Melfy.
| VARIANT | COUNTRY |
|---|---|
| Melfy-Jolvens | Democratic Republic of the Congo |