| Year: | 2015 |
| Team: | Southern Illinois Salukis |
| Sport: | football |
| Conference: | Missouri Valley Football Conference |
| Short Conf: | MVFC |
| Record: | 3–8 |
| Conf Record: | 2–6 |
| Head Coach: | Dale Lennon |
| Hc Year: | 8th |
| Cooff Coach1: | Nick Hill |
| Cooc1 Year: | 2nd |
| Cooff Coach2: | Bill O'Boyle |
| Cooc2 Year: | 2nd |
| Def Coach: | David Elson |
| Dc Year: | 1st |
| Stadium: | Saluki Stadium |
The 2015 Southern Illinois Salukis football team represented Southern Illinois University Carbondale as a member of the Missouri Valley Football Conference (MVFC) during the 2015 NCAA Division I FCS football season. Led by Dale Lennon in his eighth and final season as head coach, the Salukis compiled an overall record of 3–8 with a mark of 2–6 in conference play, placing ninth in the MVFC. Southern Illinois played home games at Saluki Stadium in Carbondale, Illinois.
On November 30, head coach Lennon was fired.[1] He finished his tenure at Southern Illinois with an eight-year record of 51–42.
See also: 2015 Indiana Hoosiers football team.
See also: 2015 Southeast Missouri State Redhawks football team.
See also: 2015 Liberty Flames football team.
See also: 2015 Western Illinois Leathernecks football team.
See also: 2015 Missouri State Bears football team.
See also: 2015 Indiana State Sycamores football team.
See also: 2015 Youngstown State Penguins football team.
See also: 2015 North Dakota State Bison football team.
See also: 2015 South Dakota Coyotes football team.
See also: 2015 Illinois State Redbirds football team.
See also: 2015 Northern Iowa Panthers football team.