| Year: | 1906 |
| Team: | Illinois Fighting Illini |
| Sport: | football |
| Conference: | Western Conference |
| Short Conf: | Western |
| Record: | 1–3–1 |
| Conf Record: | 1–3 |
| Head Coach: | Justa Lindgren |
| Hc Year: | 2nd |
| Captain: | Ira T. Carrithers |
| Stadium: | Illinois Field |
The 1906 Illinois Fighting Illini football team was an American football team that represented the University of Illinois during the 1906 college football season. In their second non-consecutive season under head coach Justa Lindgren, the Illini compiled a 1–3–1 record and finished in fifth place in the Western Conference.[1] Halfback Ira T. Carrithers was the team captain.[2]