| Margencel | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Margencel (Haute-Savoie).svg |
| Arrondissement: | Thonon-les-Bains |
| Canton: | Sciez |
| Insee: | 74163 |
| Postal Code: | 74200 |
| Mayor: | Patrick Bondaz[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Thonon Agglomération |
| Coordinates: | 46.3389°N 6.4328°W |
| Elevation Min M: | 372 |
| Elevation Max M: | 531 |
| Area Km2: | 7.38 |
Margencel (in French pronounced as /maʁʒɑ̃sɛl/; Mardanfé) is a commune in the Haute-Savoie department in the Auvergne-Rhône-Alpes region in south-eastern France.