| Guggernüll | |
| Elevation M: | 2886 |
| Prominence M: | 377 |
| Prominence Ref: | [1] |
| Parent Peak: | Pizzo Tambo |
| Map: | Switzerland |
| Location: | Graubünden, Switzerland |
| Range: | Lepontine Alps |
| Coordinates: | 46.5237°N 9.2714°W |
The Guggernüll is a mountain of the Swiss Lepontine Alps, overlooking Nufenen in the canton of Graubünden. It lies north of Pizzo Tambo.