| Montagny | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Montagny (Rhône).svg |
| Arrondissement: | Lyon |
| Canton: | Saint-Symphorien-d'Ozon |
| Insee: | 69136 |
| Postal Code: | 69700 |
| Mayor: | Pierre Fouilland[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Vallée du Garon |
| Coordinates: | 45.6289°N 4.7486°W |
| Elevation Min M: | 163 |
| Elevation Max M: | 338 |
| Area Km2: | 8.3 |
Montagny (pronounced as /fr/) is a commune in the Rhône department in eastern France.