| Piz Starlex | |
| Elevation M: | 3075 |
| Prominence M: | 779 |
| Prominence Ref: | [1] |
| Range: | Sesvenna Range |
| Location: | Graubünden, Switzerland South Tyrol, Italy |
| Map: | Alps |
| Coordinates: | 46.6631°N 10.3925°W |
| Listing: | Alpine mountains above 3000 m |
Piz Starlex is a mountain in the Sesvenna Range of the Alps, located on the border between Italy and Switzerland. It lies south of Piz Sesvenna.