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