Njunis is a mountain in the interior of southern Troms county, Norway. The mountain lies in MÃÂ¥lselv Municipality. With a peak at , it is the highest mountain in this part of the county, and has Norway's thirteenth largest prominence. The tree line (downy birch) reaches to elevation on the southern slope of the mountain, the highest tree line in Troms. This forest is part of the ÃÂvre Dividal National Park. At the peak, NATO has a radar centre.
The name njunis, which means "prominent nose of a mountain", is derived from the Northern Sami language.