1991 Purdue Boilermakers football team

The 1991 Purdue Boilermakers football team represented Purdue University as a member of the Big Ten Conference during the 1991 NCAA Division I-A football season. Led by first-year head coach Jim Colletto, the Boilermakers compiled an overall record of 4–7 with a mark of 3–5 in conference play, tying for sixth place the Big Ten. Purdue suffered its seventh consecutive losing season. The team played home games at Ross–Ade Stadium in West Lafayette, Indiana.

Eastern Michigan

 * Most points scored by Purdue since 1987 vs. Wisconsin
 * Most rushing yards in a game since 1983 vs. Indiana
 * Jim Colletto first Purdue coach to win first game since Alex Agase (1973)

At Minnesota

 * Jeff Hill 12 rushes, 110 yards

Illinois

 * Corey Rogers 20 rushes, 146 yards

Indiana

 * Jeff Hill 16 rushes, 116 yards