Vermunden is a lake in Åsnes Municipality in Innlandet county, Norway. The 3.45-square-kilometre (1.33 sq mi) lake lies in the Finnskogen area, just about 2.5 kilometres (1.6 mi) east of the border with Sweden. The small village of Vermundsjøen lies at the north end of the lake, where Åsnes Finnskog Church is located.

• List of lakes in Norway