| Rauddalsvatn | |
| Pushpin Map: | Innlandet#Norway |
| Pushpin Label Position: | bottom |
| Pushpin Map Caption: | Location of the lake |
| Coordinates: | 61.9017°N 7.644°W |
| Location: | Skjåk Municipality, Innlandet |
| Basin Countries: | Norway |
| Area: | 7.4977km2 |
| Reference: | NVE[1] |
Rauddalsvatnet is a lake in Skjåk Municipality in Innlandet county, Norway. The 7.4977km2 lake lies just outside the Reinheimen National Park (which surrounds the lake on three sides. The lake sits at an elevation of above sea level and it has a perimeter of . The lake sits in a narrow valley with the mountain Skridulaupen to the north and Dyringshøi to the south. The lake lies in an isolated valley, about west of the village of Bismo.