| Leidhorn | |
| Elevation M: | 2839 |
| Prominence M: | 187 |
| Prominence Ref: | [1] |
| Parent Peak: | Schildflue |
| Map: | Switzerland |
| Location: | Graubünden, Switzerland |
| Range: | Silvretta Alps |
| Coordinates: | 46.8788°N 9.9938°W |
The Leidhorn is a mountain of the Silvretta Alps, located east of Klosters in the canton of Graubünden. The mountain lies between the valleys of Schlappintal and Monbiel.