1991 VMI Keydets football team

The 1991 VMI Keydets football team was an American football team that represented the Virginia Military Institute (VMI) as a member of the Southern Conference (SoCon) during the 1991 NCAA Division I-AA football season. In their third year under head coach Jim Shuck, the team compiled an overall record of 4–7, with a mark of 2–5 in conference play, tying for sixth place in the SoCon.