| Year: | 1991 |
| Team: | Washington State Cougars |
| Sport: | football |
| Conference: | Pacific-10 Conference |
| Short Conf: | Pac-10 |
| Record: | 4–7 |
| Conf Record: | 3–5 |
| Head Coach: | Mike Price |
| Hc Year: | 3rd |
| Off Coach: | Tim Lappano |
| Oc Year: | 1st |
| Off Scheme: | Spread |
| Def Coach: | Mike Zimmer |
| Dc Year: | 3rd |
| Def Scheme: | 4–3 |
| Stadium: | Martin Stadium |
The 1991 Washington State Cougars football team was an American football team that represented Washington State University in the Pacific-10 Conference (Pac-10) during the 1991 NCAA Division I-A football season. In their third season under head coach Mike Price, the Cougars compiled a 4–7 record (3–5 in Pac-10, tied for sixth), and were outscored by their opponents 340 to 280.[1] [2]
The team's statistical leaders included Drew Bledsoe with 2,741 passing yards, Shaumbe Wright-Fair with 843 rushing yards, and Phillip Bobo with 759 receiving yards.[3]
Four Cougars were selected in the 1992 NFL draft.
| Jason Hanson | PK | 2 | 56 | Detroit Lions | |
| Michael Wright | CB | 5 | 126 | New York Giants | |
| Anthony Prior | S | 9 | 238 | New York Giants | |
| Augustin Oloiba | WR | 11 | 289 | Cleveland Browns |