| Year: | 1911 |
| Team: | Iowa State Cyclones |
| Sport: | football |
| Conference: | Missouri Valley Conference |
| Short Conf: | MVC |
| Record: | 6–1–1 |
| Conf Record: | 2–0–1 |
| Head Coach: | Clyde Williams |
| Hc Year: | 5th |
| Captain: | E. C. Harte |
| Stadium: | State Field |
| Champion: | MVC co-champion |
The 1911 Iowa State Cyclones football team represented Iowa State College of Agriculture and Mechanic Arts—now known as Iowa State University—as a member of the Missouri Valley Conference (MVC) during the 1911 college football season. Led by fifth-year head coach Clyde Williams, the Cyclones compiled an overall record of 6–1–1 with a mark of 2–0–1 in conference play, sharing the MVC title with Nebraska.[1] Iowa State's only loss of the season came in their season-opener against Minnesota, who finished the season undefeated and won the Western Conference title.[2]