| Paulnay | |
| Commune Status: | Commune |
| Arrondissement: | Le Blanc |
| Canton: | Le Blanc |
| Insee: | 36153 |
| Postal Code: | 36290 |
| Mayor: | Sébastien Lalange[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Cœur de Brenne |
| Coordinates: | 46.8514°N 1.1486°W |
| Elevation M: | 120 |
| Elevation Min M: | 88 |
| Elevation Max M: | 149 |
| Area Km2: | 38.48 |
Paulnay is a commune in the Indre department in central France.
The commune is located in the parc naturel régional de la Brenne.