| Fabien Bossy | |
| Fullname: | Fabien Bossy |
| Height: | 1.82 m |
| Birth Date: | 1 October 1977 |
| Birth Place: | Marseille, France |
| Position: | Central defender |
| Years1: | 1997–1998 |
| Years2: | 1998–1999 |
| Years3: | 1999–2001 |
| Years4: | 2000–2002 |
| Years5: | 2002 |
| Years6: | 2002–2003 |
| Years7: | 2003–2004 |
| Years8: | 2004–2005 |
| Years9: | 2005–2012 |
| Clubs1: | Montpellier (B team) |
| Clubs2: | Marseille Endoume |
| Clubs3: | Académico de Viseu |
| Clubs4: | Clydebank |
| Clubs5: | Ayr United |
| Clubs6: | Clyde |
| Clubs7: | Darlington |
| Clubs8: | Whitby Town |
| Clubs9: | Fréjus |
| Caps4: | 43 |
| Caps5: | 1 |
| Caps6: | 15 |
| Caps7: | 6 |
| Caps8: | 3 |
| Goals4: | 0 |
| Goals5: | 0 |
| Goals6: | 0 |
| Goals7: | 0 |
| Goals8: | 0 |
| Manageryears1: | 2011–2016 |
| Managerclubs1: | Fréjus B |
Fabien Bossy (born 1 October 1977), is a French football retired central defender and current manager.
Bossy was born in Marseille. He joined Clydebank in 2002, but after the club was franchised in 2002, he had a brief spell with Ayr United, before spending a year with Clyde. He then moved to England, where he played for Darlington and Whitby Town. He returned in France and played for Étoile Fréjus Saint-Raphaël in Championnat National and CFA2 leagues. In December 2011, he was promoted as manager of the reserve squad of this team.