| Year: | 2015 |
| Team: | Marian Knights |
| Sport: | football |
| Conference: | Mid-States Football Association |
| Division: | Mideast League |
| Short Conf: | MSFA |
| Record: | 12–2 |
| Conf Record: | 5–1 |
| Head Coach: | Mark Henninger |
| Hc Year: | 3rd |
| Champion: | NAIA national champion |
| Bowl: | NAIA National Championship Game |
| Bowl Result: | W 31–14 vs. |
The 2015 Marian Knights football team was an American football team that represented Marian University as a member of the Mid-States Football Association during the 2015 NAIA football season. In their third season under head coach Mark Henninger, the Knights compiled a 12–2 record (5–1 against conference opponents) and won the NAIA national championship, defeating, 31–14, in the NAIA National Championship Game.[1]