| Bob Penchion | |
| Number: | 69, 66, 67 |
| Position: | Guard |
| Birth Date: | August 11, 1949 |
| Birth Place: | Town Creek, Alabama, U.S. |
| Height Ft: | 6 |
| Weight Lb: | 265 |
| Height In: | 5 |
| College: | Alcorn St. |
| Draftyear: | 1972 |
| Draftround: | 5 |
| Draftpick: | 108 |
| Pastteams: | |
| Statlabel1: | Games played |
| Statvalue1: | 48 |
| Statlabel2: | Games started |
| Statvalue2: | 30 |
| Pfr: | PencBo20 |
Robert Earl Penchion (born August 11, 1949) is a former professional American football player who played in five National Football League (NFL) seasons from 1972 to 1976 for the Buffalo Bills, San Francisco 49ers and Seattle Seahawks. He played college football at Alcorn A&M, now named Alcorn State University.