Węgielsztyn [vɛnˈɡʲɛlʂtɨn] (German: Engelstein) is a village in the administrative district of Gmina Węgorzewo, within Węgorzewo County, Warmian-Masurian Voivodeship, in northern Poland, close to the border with the Kaliningrad Oblast of Russia. It lies approximately 8 kilometres (5 mi) west of Węgorzewo and 90 km (56 mi) north-east of the regional capital Olsztyn.