| Rottalhorn | |
| Elevation M: | 3971 |
| Prominence M: | 91 |
| Prominence Ref: | [1] |
| Map: | Switzerland |
| Location: | Bern/Valais, Switzerland |
| Range: | Bernese Alps |
| Coordinates: | 46.5321°N 7.9673°W |
The Rottalhorn (3,971 m) is a mountain of the Bernese Alps, located on the border between the Swiss cantons of Bern and Valais. It lies 600 m south of the Jungfrau, between the small valley of the Rottal and the Jungfraufirn (part of the Aletsch Glacier).