| Bob Ontko | |
| Number: | 51 |
| Position: | Linebacker |
| Birth Date: | 21 March 1964 |
| Birth Place: | Kingston, Pennsylvania, U.S. |
| Height Ft: | 6 |
| Height In: | 3 |
| Weight Lbs: | 237 |
| High School: | Wyoming Valley West |
| College: | Penn State |
| Draftyear: | 1987 |
| Draftround: | 9 |
| Draftpick: | 247 |
| Pastteams: | |
| Highlights: | |
| Statlabel1: | Games played |
| Statvalue1: | 3 |
| Statlabel2: | Games started |
| Statvalue2: | 3 |
| Pfr: | OntkBo20 |
Robert Paul Ontko (born March 21, 1964) is a former American football linebacker who played for the Indianapolis Colts of the National Football League (NFL). He played college football at Penn State University.[1] [2] [3] [4]