| Wellhorn | |
| Elevation M: | 3191 |
| Prominence M: | 240 |
| Prominence Ref: | [1] |
| Parent Peak: | Finsteraarhorn |
| Map: | Switzerland |
| Location: | Bern, Switzerland |
| Range: | Bernese Alps |
| Coordinates: | 46.6558°N 8.142°W |
The Wellhorn is a mountain of the Bernese Alps, overlooking Rosenlaui in the Bernese Oberland. On its eastern side is the Rosenlaui Glacier.