| Moisdon-la-Rivière | |
| Native Name: | (Gallo) |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Moisdon-la-Rivière (Loire-Atlantique).svg |
| Arrondissement: | Châteaubriant-Ancenis |
| Canton: | Châteaubriant |
| Insee: | 44099 |
| Postal Code: | 44520 |
| Mayor: | Patrick Galivel[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Châteaubriant-Derval |
| Coordinates: | 47.6222°N -1.3711°W |
| Elevation Min M: | 28 |
| Elevation Max M: | 79 |
| Area Km2: | 50.43 |
Moisdon-la-Rivière (in French pronounced as /mwadɔ̃ la ʁivjɛʁ/; Gallo: Maèdon, Breton: Maezon-ar-Stêr) is a commune in the Loire-Atlantique department in western France.