| Bill O'Neill | |
| Position: | Back |
| Birth Date: | 25 April 1910 |
| Birth Place: | Chicago, Illinois, U.S. |
| Height Ft: | 6 |
| Height In: | 0 |
| Weight Lbs: | 187 |
| High School: | Chicago (IL) Quigley Prep |
| College: | Detroit Mercy |
| Pastteams: | |
| Highlights: | |
| Pfr: | O/ONeiBi20 |
William James O'Neill (April 25, 1910 – October 27, 2000) was an American professional football back who played two seasons in the National Football League (NFL) with the Detroit Lions and Cleveland Rams. He played college football at the University of Detroit Mercy and attended Archbishop Quigley Preparatory Seminary in Chicago, Illinois.[1]