| Champigny en Rochereau | |
| Commune Status: | Commune |
| Arrondissement: | Poitiers |
| Canton: | Migné-Auxances |
| Insee: | 86053 |
| Postal Code: | 86170 |
| Mayor: | Dominique Dabadie[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Haut-Poitou |
| Coordinates: | 46.716°N 0.156°W |
| Area Km2: | 33.24 |
Champigny en Rochereau (in French pronounced as /ʃɑ̃piɲi ɑ̃ ʁɔʃʁo/) is a commune in the department of Vienne, western France. The municipality was established on 1 January 2017 by merger of the former communes of Champigny-le-Sec (the seat) and Le Rochereau.[2]