| Wannihorn | |
| Elevation M: | 3116 |
| Elevation Ref: | [1] |
| Map: | Switzerland |
| Location: | Valais, Switzerland |
| Range: | Bernese Alps |
| Coordinates: | 46.365°N 7.791°W |
The Wannihorn is a mountain of the Bernese Alps, located north of Hohtenn in the canton of Valais. It lies south of the Wilerhorn, on the range between the lower Lötschental and the Jolital.