| Year: | 1999 |
| Team: | Troy State Trojans |
| Sport: | football |
| Conference: | Southland Football League |
| Short Conf: | Southland |
| Tsnrank: | 6 |
| Record: | 11–2 |
| Conf Record: | 6–1 |
| Head Coach: | Larry Blakeney |
| Hc Year: | 9th |
| Off Coach: | Don Jacobs |
| Oc Year: | 9th |
| Def Coach: | Wayne Bolt |
| Dc Year: | 3rd |
| Def Scheme: | 4–3 |
| Stadium: | Veterans Memorial Stadium |
| Champion: | Southland co-champion |
| Bowl: | NCAA Division I-AA Quarterfinal |
| Bowl Result: | L 10–17 at |
The 1999 Troy State Trojans football team represented Troy State University—now known as Troy University—as a member of the Southland Football League during the 1999 NCAA Division I-AA football season. Led by ninth-year head coach Larry Blakeney, the Trojans compiled an overall record of 11–2 with a mark of 6–1 in conference play, sharing the Southland title with . For the second consecutive season and the sixth time in seven years, Troy State advanced to the NCAA Division I-AA Football Championship playoffs, beating James Madison in the first round before losing to in the quarterfinals. The Trojans finished the season ranked No. 6 in the Sports Network poll.[1] The team played home games at Veterans Memorial Stadium in Troy, Alabama.