Family name Jannès (Jannès 
) , across the world, is an extremely rare surname. The family name Jannès is habitual in Western Europe, particularly France, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Jannès | France |
| michel prévôt de la jannès French jurist-consultant, FR (b. 1696) |
|