| Margon | |
| Arrondissement: | Nogent-le-Rotrou |
| Canton: | Nogent-le-Rotrou |
| Insee: | 28236 |
| Postal Code: | 28400 |
| Commune: | Arcisses |
| Coordinates: | 48.3333°N 0.8333°W |
| Elevation M: | 114 |
| Elevation Min M: | 103 |
| Elevation Max M: | 185 |
| Area Km2: | 12.13 |
| Population: | 1156 |
| Population Date: | 2019 |
| Population Footnotes: | [1] |
Margon (in French pronounced as /maʁɡɔ̃/) is a former commune in the Eure-et-Loir department in northern France. On 1 January 2019, it was merged into the new commune Arcisses.[2]