is a former municipality in the old Sør-Trøndelag county, Norway. The 266-square-kilometre (103 sq mi) municipality existed from 1838 until its dissolution in 1964. The municipality was located in the north-central part of what is now the municipality of Midtre Gauldal in Trøndelag county. The administrative center was the village of Støren where Støren Church is located.