| Position: | Center, guard, end |
| Birth Date: | 19 July 1906 |
| Birth Place: | Philadelphia |
| Death Place: | Reading, Pennsylvania |
| Height Ft: | 6 |
| Height In: | 0 |
| Weight Lbs: | 205 |
| High School: | Northeast (PA) |
| College: | Penn State |
| Teams: |
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| Pfr: | MahoRo20 |
Roger Sylvis Mahoney (July 19, 1906 – March 12, 1981) was an American football player. He played college football for Penn State and in the National Football League (NFL) as a center, guard and end for the Frankford Yellow Jackets (1928–1930) and Minneapolis Red Jackets (1930). He appeared in 42 NFL games, 30 as a starter.[1]