| Magneux | |
| Commune Status: | Commune |
| Arrondissement: | Reims |
| Canton: | Fismes-Montagne de Reims |
| Insee: | 51337 |
| Postal Code: | 51170 |
| Mayor: | Francky Caron[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CU Grand Reims |
| Coordinates: | 49.3069°N 3.7219°W |
| Elevation Min M: | 63 |
| Elevation Max M: | 182 |
| Area Km2: | 3.19 |
Magneux (in French pronounced as /maɲø/) is a commune in the Marne department in north-eastern France. Magneux-Courlandon station has rail connections to Reims and Fismes.