| Bob O'Neil | |
| Number: | 86, 65, 62 |
| Position: | Guard, Defensive end, Linebacker |
| Birth Date: | 21 February 1931 |
| Birth Place: | Bridgeville, Pennsylvania, U.S. |
| Death Place: | Seattle, Washington, U.S. |
| Height Ft: | 6 |
| Height In: | 1 |
| Weight Lbs: | 229 |
| High School: | Bridgeville |
| College: | Duquesne, Notre Dame |
| Draftyear: | 1953 |
| Draftround: | 15 |
| Draftpick: | 173 |
| Pastteams: | |
| Statlabel1: | Receptions |
| Statvalue1: | 1 |
| Pfr: | ONeiBo20 |
Robert Maioli O'Neil (February 21, 1931 – April 29, 2012) was an American football guard, defensive end and linebacker who played three seasons with the Pittsburgh Steelers and the New York Titans in the NFL. He played college football at Duquesne University for the Duquesne Dukes football team and the Notre Dame Fighting Irish football[1] team. He also played for the Calgary Stampeders and Montreal Alouettes of the Canadian Football League.