Family name Janice-Prefina (Janice-Prefina 
) , around the world, is an extremely rare last name. Much more frequently, Janice-Prefina is the forename as well as the last name. Parts of the name also exists independently as a first name Janice, and a first name Prefina.
| VARIANT | COUNTRY |
|---|---|
| Janice-Prefina | Democratic Republic of the Congo |