The 1977 Cal Poly Mustangs football team represented California Polytechnic State University, San Luis Obispo as a member of the California Collegiate Athletic Association (CCAA) during the 1977 NCAA Division II football season.
Led by tenth-year head coach Joe Harper, Cal Poly compiled an overall record of 6–4 with a mark of 2–0 in conference play, winning the CCAA title for the second consecutive season.
The Mustangs played home games at Mustang Stadium in San Luis Obispo, California.
[8][9] The following Cal Poly Mustang players were selected in the 1978 NFL draft.
[10][11]