| DeForest Stull | |
| Birth Date: | 21 April 1885 |
| Birth Place: | Richmond, Michigan, U.S. |
| Death Place: | New York, New York, U.S. |
| Player Sport1: | Football |
| Player Years2: | 1901–1903 |
| Player Team2: | Coe |
| Coach Sport1: | Football |
| Coach Years2: | 1912 |
| Coach Team2: | Northern Michigan |
| Coach Sport3: | Basketball |
| Coach Years4: | 1910–1915 |
| Coach Team4: | Northern Michigan |
| Overall Record: | 0–1 (football) 15–11 (basketball) |
DeForest Stull (April 21, 1885 – December 10, 1938) was an American football and basketball coach and geography professor.[1] He served as the head men's basketball coach at Northern Michigan University from 1910 to 1915.[2]