Store Styggehøe or Styggehøe is a mountain in Lom Municipality in Innlandet county, Norway. The 2,213-metre (7,260 ft) tall mountain is located in the Jotunheimen mountains within Jotunheimen National Park. The mountain sits about 30 kilometres (19 mi) southwest of the village of Fossbergom and about 43 kilometres (27 mi) northeast of the village of Øvre Årdal. The mountain is surrounded by several other notable mountains including Galdhøpiggen, Svellnosbreahesten, and Midtre Tverråtinden to the northwest; Bukkehøe and Lindbergtinden to the west; Store Bukkeholstinden to the southwest; Bukkeholshøe to the southeast; Leirhøi and Veobreahesten to the east; and Spiterhøi and Skauthøi to the northeast.

• List of mountains of Norway by height