Szelągówka [ʂɛlɔnˈɡufka] is a settlement in the administrative district of Gmina Sorkwity, within Mrągowo County, Warmian-Masurian Voivodeship, in northern Poland. It lies approximately 6 kilometres (4 mi) north of Sorkwity, 11 km (7 mi) west of Mrągowo, and 45 km (28 mi) east of the regional capital Olsztyn.