The 2012 BYU Cougars football team represented Brigham Young University in the 2012 NCAA Division I FBS football season. The Cougars, led by head coach Bronco Mendenhall, played their home games at LaVell Edwards Stadium. This was the second year BYU competed as an independent. They finished the season 8–5. They were invited to the Poinsettia Bowl where they defeated San Diego State.