| Grégory Bourillon | |
| Birth Date: | 1 July 1984 |
| Birth Place: | Laval, France |
| Height: | 1.87 m |
| Position: | Centre-back |
| Youthyears1: | 1992–1996 |
| Youthclubs1: | U.S.C. Pays de Montsurs |
| Youthyears2: | 1996–2000 |
| Youthclubs2: | Stade Lavallois |
| Youthyears3: | 2000–2002 |
| Youthclubs3: | Rennes |
| Years1: | 2002–2007 |
| Caps1: | 114 |
| Goals1: | 0 |
| Years2: | 2007–2010 |
| Caps2: | 36 |
| Goals2: | 0 |
| Years3: | 2010–2014 |
| Clubs3: | Lorient |
| Caps3: | 118 |
| Goals3: | 4 |
| Years4: | 2012–2013 |
| Clubs4: | Lorient B |
| Caps4: | 4 |
| Goals4: | 0 |
| Years5: | 2014–2016 |
| Clubs5: | Reims |
| Caps5: | 21 |
| Goals5: | 1 |
| Years6: | 2015 |
| Clubs6: | Reims B |
| Caps6: | 7 |
| Goals6: | 1 |
| Years7: | 2016–2017 |
| Clubs7: | Angers |
| Caps7: | 13 |
| Goals7: | 2 |
| Years8: | 2017–2019 |
| Clubs8: | Châteauroux |
| Caps8: | 66 |
| Goals8: | 9 |
| Totalcaps: | 379 |
| Totalgoals: | 17 |
| Nationalyears1: | 2003–2006 |
| Nationalteam1: | France U21 |
| Nationalcaps1: | 20 |
| Nationalgoals1: | 0 |
Grégory Bourillon (born 1 July 1984) is a French former professional footballer who played as a centre-back.
Bourillon signed for Stade Rennais in 2000 from hometown club Laval. He represented France at Under-21 level. Bourillon developed into a regular starter for the Breton team and was said to have a bright future ahead of him.
Paris Saint-Germain signed him to a four-year contract on 19 July 2007. On 1 February 2010, he signed for FC Lorient.
Bourillon was released by LB Châteauroux after the 2018–19 season.[1]
He was in talks with clubs to continue his career but decided to retire.[2]
After retiring as a player, Bourillon earned a university diploma in management of sports organisations in a two-year course.[2] In January 2021 he took over as general manager of Stade Bordelais.[2]
Bourillon has an older brother, Yoann, who is also a professional footballer.