| Lucien De Muynck | |
| Nationality: | Belgian |
| Sport: | Middle-distance running |
| Event: | 800 metres |
| Birth Date: | 1 August 1931 |
Lucien De Muynck (1 August 1931 - 24 October 1999) was a Belgian middle-distance runner. He competed in the men's 800 metres at the 1952 Summer Olympics.[1]