| Les Lèches | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Les Lèches (Dordogne).svg |
| Arrondissement: | Périgueux |
| Canton: | Vallée de l'Isle |
| Insee: | 24234 |
| Postal Code: | 24400 |
| Mayor: | Odette Chaigneau[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Isle et Crempse en Périgord |
| Coordinates: | 44.9906°N 0.3847°W |
| Elevation M: | 88 |
| Elevation Min M: | 64 |
| Elevation Max M: | 167 |
| Area Km2: | 21.58 |
Les Lèches (pronounced as /fr/; oc|Las Leschas) is a commune in the Dordogne department in Nouvelle-Aquitaine in southwestern France.