| Dewey Lyle | |
| Birth Date: | 23 March 1891 |
| Birth Place: | Minneapolis, Minnesota, U.S. |
| Death Place: | Paso Robles, California, U.S. |
| Position1: | Offensive lineman |
| College: | Minnesota |
| Playing Years1: | 1916–1919 |
| Playing Team1: | Minneapolis Marines |
| Playing Years2: | 1920–1922 |
| Playing Team2: | Rock Island Independents |
| Playing Years3: | 1922–1923 |
| Playing Team3: | Green Bay Packers |
| Career Highlights: | |
| Databasefootball: | LYLEDEW01 |
Dewitt "Dewey" Wagner Lyle (March 23, 1891 - November 27, 1980) was a professional American football offensive lineman in the American Professional Football Association (APFA) and the National Football League (NFL). He played four seasons in APFA/NFL split between the Rock Island Independents and the Green Bay Packers. However Lyle also played for the Minneapolis Marines, from 1916 to 1919, prior to that team's entry into the NFL.