Dźwiersztyny [d͡ʑvjɛrʂˈtɨnɨ] (German: Schwirgstein) is a village in the administrative district of Gmina Pasym, within Szczytno County, Warmian-Masurian Voivodeship, in northern Poland.

It lies approximately 6 kilometres (4 mi) south of Pasym, 12 km (7 mi) west of Szczytno, and 30 km (19 mi) south-east of the regional capital Olsztyn.