| Poisson | |
| Commune Status: | Commune |
| Insee: | 71354 |
| Postal Code: | 71600 |
| Arrondissement: | Charolles |
| Canton: | Paray-le-Monial |
| Coordinates: | 46.3861°N 4.1294°W |
| Elevation M: | 310 |
| Elevation Min M: | 250 |
| Elevation Max M: | 366 |
| Area Km2: | 35.48 |
Poisson (in French pronounced as /pwasɔ̃/) is a commune in the Saône-et-Loire department in the region of Bourgogne-Franche-Comté in eastern France.
The Arconce flows southwestward through the south-eastern part of the commune and forms part of its southern border.