| Mark Didio | |
| Number: | 88 |
| Position: | Wide receiver |
| Birth Date: | 17 February 1969 |
| Birth Place: | Syracuse, New York, U.S. |
| Height Ft: | 5 |
| Height In: | 11 |
| Weight Lb: | 181 |
| High School: | Syracuse (NY) Henninger |
| College: | Connecticut |
| Undraftedyear: | 1992 |
| Pastteams: | |
| Statlabel1: | Receptions |
| Statvalue1: | 3 |
| Statlabel2: | Receiving yards |
| Statvalue2: | 39 |
| Pfr: | D/DidiMa20 |
Mark Vincent Didio (born February 17, 1969) is a former American football wide receiver who played one season with the Pittsburgh Steelers of the National Football League (NFL). He played college football at the University of Connecticut and attended Henninger High School in Syracuse, New York.[1] He was waived by the Steelers on August 23, 1993.[2]