Mjogsjøhøi is a mountain in Lesja Municipality in Innlandet county, Norway. The 1,837-metre (6,027 ft) tall mountain lies within Dovrefjell-Sunndalsfjella National Park, about 18 kilometres (11 mi) northeast of the village of Lesja. The mountain is surrounded by several other mountains including Drugshøi which is about 7 kilometres (4.3 mi) to the north, Storstyggesvånåtinden which is about 8 kilometres (5.0 mi) to the north-northeast, Skredahøin which is about 5 kilometres (3.1 mi) to the east, Mjogsjøoksli which is 4 kilometres (2.5 mi) to the south, Hatten which is about 6 kilometres (3.7 mi) to the southwest, Sjongshøi which is about 9 kilometres (5.6 mi) to the west, and Vesltverråtinden and Stortverråtinden which are about 8 kilometres (5.0 mi) to the northwest.

• List of mountains of Norway