| Langon-sur-Cher | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Langon (loir-et-cher).svg |
| Arrondissement: | Romorantin-Lanthenay |
| Canton: | Selles-sur-Cher |
| Insee: | 41110 |
| Postal Code: | 41320 |
| Mayor: | Dominique Retif[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Romorantinais et Monestois |
| Coordinates: | 47.285°N 1.8278°W |
| Elevation M: | 97 |
| Elevation Min M: | 82 |
| Elevation Max M: | 130 |
| Area Km2: | 38.82 |
Langon-sur-Cher (in French pronounced as /lɑ̃ɡɔ̃ syʁ ʃɛʁ/, literally Langon on Cher; before 2017: Langon)[2] is a commune in the Loir-et-Cher department of central France.[3]
The Rère forms part of the commune's northern border.