| Grégory Dufrennes | |
| Birth Date: | 1983 3, df=yes |
| Birth Place: | Les Ulis, Paris, France |
| Height: | 1.73 m |
| Position: | Attacking midfielder |
| Youthyears1: | 1991–1997 |
| Youthclubs1: | US Palaiseau |
| Youthyears2: | 1997–1999 |
| Youthclubs2: | Cannes |
| Youthyears3: | 1999–2000 |
| Youthclubs3: | US Palaiseau |
| Years1: | 2000–2003 |
| Clubs1: | Amiens |
| Caps1: | 16 |
| Goals1: | 0 |
| Years2: | 2003–2004 |
| Clubs2: | Valenciennes |
| Caps2: | 12 |
| Goals2: | 1 |
| Years3: | 2004–2006 |
| Clubs3: | FC Sète |
| Caps3: | 82 |
| Goals3: | 21 |
| Years4: | 2006–2007 |
| Clubs4: | Dubai |
| Caps4: | 43 |
| Goals4: | 41 |
| Years5: | 2007–2008 |
| Clubs5: | Al Ahli |
| Goals5: | 1 |
| Years6: | 2008–2009 |
| Clubs6: | FC Sète |
| Caps6: | 25 |
| Goals6: | 9 |
| Years7: | 2009–2013 |
| Clubs7: | Kalba |
| Caps7: | 119 |
| Goals7: | 76 |
| Years8: | 2013–2014 |
| Clubs8: | FC Sète |
| Caps8: | 19 |
| Goals8: | 6 |
| Years9: | 2014–2015 |
| Clubs9: | Dubai |
| Caps9: | 20 |
| Goals9: | 5 |
| Years10: | 2015 |
| Clubs10: | Al Khaleej |
| Caps10: | 10 |
| Goals10: | 3 |
| Manageryears1: | 2021–2022 |
| Managerclubs1: | Al Wahda |
| Manageryears2: | 2022–2023 |
| Managerclubs2: | Dibba Al Fujairah |
| Manageryears3: | 2024 |
| Managerclubs3: | Al Jazira (caretaker) |
Grégory Dufrennes (Arabic: غريغوري دوفرينيس; born 15 March 1983) is a French former professional footballer, who played as an attacking midfielder.
Dufrennes played in Ligue 2 with Amiens SC and FC Sète 34.[1]
| Team | Nat | From | To | Record | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Al Wahda |  | 25 October 2021 | 30 June 2022 | ||||||||
| Dibba Al Fujairah | | 8 October 2022 | 25 December 2022 | ||||||||
| Al Jazira | | 9 April 2024 | 2 June 2024 | ||||||||
| Total | |||||||||||
Dufrennes's father, Jean-Luc, is a retired professional footballer who played in Ligue 2 with Entente Viry-Châtillon.[2] His brother, Franck, is an amateur footballer who played for Vannes OC.[3]