| Michel Medinger Sr. | |
| Nationality: | Luxembourgian |
| Sport: | Long-distance running |
| Event: | 5000 metres |
| Birth Date: | 17 January 1909 |
Michel Medinger Sr. (17 January 1909 - 15 August 1992) was a Luxembourgian long-distance runner. He competed in the men's 5000 metres at the 1936 Summer Olympics.[1] His son, Michael, competed at the 1964 Summer Olympics.[1]