Cognomen Jaâfar (Jaâfar 
) , worldwide, is a rare surname. The last name Jaâfar is habitual in Tunisia, where it is a rare surname, Morocco, and France, where it is an extremely rare surname. Also, Jaâfar is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jaâfar | Tunisia, France, Morocco |