| Marcilly-sur-Maulne | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Marcilly-sur-Maulne (Indre-et-Loire).svg |
| Arrondissement: | Chinon |
| Canton: | Langeais |
| Mayor: | Dominique Guinoiseau[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 47.5514°N 0.2422°W |
| Elevation Min M: | 47 |
| Elevation Max M: | 121 |
| Area Km2: | 14.6 |
| Insee: | 37146 |
| Postal Code: | 37330 |
Marcilly-sur-Maulne is a commune in the Indre-et-Loire department in central France.