| Faltschonhorn | |
| Elevation M: | 3022 |
| Prominence M: | 249 |
| Prominence Ref: | [1] |
| Parent Peak: | Piz Aul |
| Map: | Switzerland |
| Location: | Graubünden, Switzerland |
| Range: | Lepontine Alps |
| Coordinates: | 46.6125°N 9.1149°W |
The Faltschonhorn is a mountain of the Swiss Lepontine Alps, located west of Vals in the canton of Graubünden. It lies on the range between the Val Lumnezia and the Valser Tal, south of Piz Aul.