The 2013 San Diego State Aztecs football team represented San Diego State University in the 2013 NCAA Division I FBS football season.

The Aztecs were led by third-year head coach Rocky Long and played their home games at Qualcomm Stadium.

They finished the season 8–5, 6–2 in Mountain West play to finish in second place in the West Division.

They were invited to the Famous Idaho Potato Bowl where they defeated Buffalo.

[1][2] Jeff Hilyer from the Sun Belt Conference was the referee.