| Mode: | football |
| Year: | 2011 |
| Team: | Portland State Vikings |
| Conference: | Big Sky Conference |
| Short Conf: | Big Sky |
| Record: | 7–4 |
| Conf Record: | 5–3 |
| Head Coach: | Nigel Burton |
| Hc Year: | 2nd |
| Off Coach: | Bruce Barnum |
| Oc Year: | 2nd |
| Def Coach: | Eric Jackson |
| Dc Year: | 2nd |
| Off Scheme: | Pistol |
| Stadium: | Jeld-Wen Field |
The 2011 Portland State Vikings football team represented Portland State University in the 2011 NCAA Division I FCS football season. The Vikings were led by second year head coach Nigel Burton and played their home games at Jeld-Wen Field. They are a member of the Big Sky Conference. They finished the season 7–4, 5–3 in Big Sky play to finish in a tie for third place.