| Nyhellervatnet | |
| Pushpin Map: | Vestland#Norway |
| Pushpin Label Position: | bottom |
| Pushpin Map Caption: | Location of the lake |
| Coordinates: | 60.8086°N 7.6722°W |
| Location: | Buskerud/Vestland border |
| Basin Countries: | Norway |
| Area: | 16.74km2 |
| Reference: | NVE |
Nyhellervatnet is a lake on the border of the municipalities of Hol (in Buskerud county) and Aurland (in Vestland county), Norway. The 16.74km2 lake sits at an elevation of above sea level.[1] The lake is located about southeast of the village of Aurlandsvangen (in Vestland), at the end of the Aurlandsdalen valley. In neighboring Buskerud county, the lake Djupsvatnet lies to the east and Hallingskarvet National Park lies to the south.