| Saint-Martin-de-Sanzay | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Saint-Martin-de-Sanzay 79.svg |
| Arrondissement: | Bressuire |
| Canton: | Le Val de Thouet |
| Insee: | 79277 |
| Postal Code: | 79290 |
| Mayor: | Valérie Guidal[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 47.0817°N -0.1994°W |
| Elevation M: | 41 |
| Elevation Min M: | 32 |
| Elevation Max M: | 73 |
| Area Km2: | 24.69 |
Saint-Martin-de-Sanzay (pronounced as /fr/) is a commune in the Deux-Sèvres department in western France. In January 1973 it absorbed the former commune Brion-près-Thouet.[2]