Last name Rony-Josue-Emercia (Rony-Josue-Emercia 
) , across the world, is an extremely rare family name. Much more prevalently, Rony-Josue-Emercia is the forename as well as the last name. Parts of the name also exists independently as a first name Rony, a first name Josue, and a first name Emercia.
| VARIANT | COUNTRY |
|---|---|
| Rony-Josue-Emercia | Democratic Republic of the Congo |