| Cima de Nomnom | |
| Elevation M: | 2633 |
| Prominence M: | 246 |
| Prominence Ref: | [1] |
| Parent Peak: | Piz de Groven |
| Map: | Switzerland |
| Location: | Graubünden, Switzerland |
| Range: | Lepontine Alps |
| Coordinates: | 46.3403°N 9.1578°W |
Cima de Nomnom is a mountain of the Lepontine Alps, overlooking Cauco in the Swiss canton of Graubünden. It lies on the range between the Val Calanca and the Val Mesolcina, north of Piz de Groven.