The 1966 Purdue Boilermakers football team represented Purdue University in the 1966 Big Ten Conference football season. The Boilermakers, led by future National Football League (NFL) quarterback Bob Griese, won the 1967 Rose Bowl. Griese led Purdue to a second-place finish in the Big Ten Conference and the school's first appearance in the Rose Bowl Game. The Boilermakers were the runner-up in the Big Ten behind Michigan State, but received the conference's Rose Bowl berth because of the Big Ten's "no-repeat" rule at the time. Griese was a two-time All-American at Purdue and was the runner-up to Steve Spurrier for the Heisman Trophy in 1966.