Cognomen Joèlle-Dy (Joèlle-Dy 
) , in the entire world, is an extremely rare last name. Much more frequently, Joèlle-Dy is the forename as well as the last name. Parts of the name also exists independently as a first name Joèlle, and a last name Dy.
| VARIANT | COUNTRY |
|---|---|
| Joèlle-Dy | Democratic Republic of the Congo |