| Martizay | |
| Commune Status: | Commune |
| Arrondissement: | Le Blanc |
| Canton: | Le Blanc |
| Insee: | 36113 |
| Postal Code: | 36220 |
| Mayor: | Hervé Fleury[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Cœur de Brenne |
| Coordinates: | 46.8081°N 1.0439°W |
| Elevation M: | 84 |
| Elevation Min M: | 75 |
| Elevation Max M: | 136 |
| Area Km2: | 39 |
Martizay (in French pronounced as /maʁtizɛ/) is a commune in the Indre department in central France. It is around 65km (40miles) south of Tours.
The commune is located in the parc naturel régional de la Brenne.