| Year: | 2008 |
| Team: | Northwestern State Demons |
| Sport: | football |
| Conference: | Southland Conference |
| Short Conf: | Southland |
| Record: | 7–5 |
| Conf Record: | 4–3 |
| Head Coach: | Scott Stoker |
| Hc Year: | 7th |
| Off Coach: | Slade Nagle |
| Oc Year: | 3rd |
| Def Coach: | Brad Laird |
| Dc Year: | 4th |
| Stadium: | Harry Turpin Stadium |
The 2008 Northwestern State Demons football team represented Northwestern State University as a member of the Southland Conference during the 2008 NCAA Division I FCS football season. Led by seventh-year head coach Scott Stoker, the Demons compiled an overall record of 7–5 with a mark of 4–3 in conference play, tying for third place in the Southland. Northwestern State played home games at Harry Turpin Stadium in Natchitoches, Louisiana.