Family name Jünïör (Jünïör 
) , in the entire world, is an extremely rare last name. The last name Jünïör is characteristic of Latin America and the Caribbean, particularly Brazil, where it is an extremely rare surname. Much more prevalently, Jünïör is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jünïör | Brazil, Colombia |