Family name Jusca (Jusca 
) , around the world, is a rare surname. The surname Jusca is characteristic of Romania, where it is quite a rare surname, Peru, where it is a very rare surname, and South Africa, where it is an extremely rare surname. In absolute terms, it is the most numerous in Romania, Peru, and Brazil. More prevalently, Jusca is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jusca | Democratic Republic of the Congo, Brazil, Peru, South Africa, Romania |