| Coulon | |
| Commune Status: | Commune |
| Arrondissement: | Niort |
| Canton: | Frontenay-Rohan-Rohan |
| Insee: | 79100 |
| Postal Code: | 79510 |
| Mayor: | Anne-Sophie Guichet[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Niortais |
| Coordinates: | 46.3242°N -0.5839°W |
| Elevation M: | 15 |
| Elevation Min M: | 0 |
| Elevation Max M: | 81 |
| Area Km2: | 29.79 |
Coulon (in French pronounced as /kulɔ̃/) is a commune in the Deux-Sèvres department in the Nouvelle-Aquitaine region in western France. The bibliographer Louis Perceau (1883–1942) was born in the village.