| Piz Grialetsch | |
| Elevation M: | 3131 |
| Prominence M: | 164 |
| Prominence Ref: | [1] |
| Parent Peak: | Piz Vadret |
| Location: | Graubünden, Switzerland |
| Range: | Albula Alps |
| Map: | Switzerland |
| Coordinates: | 46.6936°N 9.9547°W |
Piz Grialetsch is a mountain of the Albula Alps, Switzerland, overlooking the Fuorcla da Grialetsch in the canton of Graubünden. It lies on the range between the Dischma and Engadin valleys, which culminates at Piz Vadret.