| Year: | 2008 |
| Team: | Troy Trojans |
| Conference: | Sun Belt Conference |
| Short Conf: | Sun Belt |
| Record: | 8–5 |
| Conf Record: | 6–1 |
| Head Coach: | Larry Blakeney |
| Hc Year: | 18th |
| Off Coach: | Neal Brown |
| Oc Year: | 1st |
| Off Scheme: | Air Raid |
| Def Coach: | Jeremy Rowell |
| Dc Year: | 3rd |
| Def Scheme: | 4–2–5 |
| Stadium: | Movie Gallery Stadium (Capacity: 30,000) |
| Champion: | Sun Belt champion |
| Bowl: | New Orleans Bowl |
| Bowl Result: | L 27–30 OT vs. Southern Miss |
The 2008 Troy Trojans football team represented Troy University in the 2008 NCAA Division I FBS football season. The Trojans played their home games at Movie Gallery Stadium in Troy, Alabama and competed in the Sun Belt Conference. The Trojans successfully defended their Sun Belt Championship, winning their third title in a row. Troy was coming off an 8–4 record in 2007.
See also: 2008 NCAA Division I FBS football rankings.