| Year: | 2013 |
| Team: | San Diego State Aztecs |
| Sport: | football |
| Conference: | Mountain West Conference |
| Division: | West Division |
| Short Conf: | MW |
| Record: | 8–5 |
| Conf Record: | 6–2 |
| Head Coach: | Rocky Long |
| Hc Year: | 3rd |
| Off Coach: | Bob Toledo |
| Oc Year: | 1st |
| Off Scheme: | West Coast |
| Def Scheme: | 3–3–5 |
| Stadium: | Qualcomm Stadium |
| Champion: | Famous Idaho Potato Bowl champion |
| Bowl: | Famous Idaho Potato Bowl |
| Bowl Result: | W 49–24 vs. Buffalo |
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 were members of the West Division of the Mountain West Conference. 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.
See also: 2013 Eastern Illinois Panthers football team.
----See also: 2013 Ohio State Buckeyes football team.
See also: 2013 Oregon State Beavers football team.
See also: 2013 New Mexico State Aggies football team.
See also: 2013 Nevada Wolf Pack football team.
See also: 2013 Air Force Falcons football team.
See also: 2013 Fresno State Bulldogs football team and Fresno State–San Diego State football rivalry.
See also: 2013 New Mexico Lobos football team.
See also: 2013 San Jose State Spartans football team.
See also: 2013 Hawaii Rainbow Warriors football team.
See also: 2013 Boise State Broncos football team.
See also: 2013 UNLV Rebels football team.
See also: 2013 Buffalo Bulls football team and 2013 Famous Idaho Potato Bowl. Jeff Hilyer from the Sun Belt Conference was the referee.