| John Shannon | |
| Number: | 75, 71 |
| Position: | Defensive end |
| Birth Date: | January 18, 1965 |
| Birth Place: | Lexington, Kentucky, U.S. |
| Height Ft: | 6 |
| Height In: | 3 |
| Weight Lb: | 225 |
| High School: | Florence (KY) Boone Co. |
| College: | Kentucky |
| Undraftedyear: | 1988 |
| Pastteams: | |
| Pfr: | ShanJo20 |
John Byron Shannon (born January 18, 1965) is an American former professional football defensive lineman. He played two seasons for the Chicago Bears.[1]