Zaskwierki [zaskˈfʲɛrkʲi] (German: Jurgasdorf) is a village in the administrative district of Gmina Biała Piska, within Pisz County, Warmian-Masurian Voivodeship, in northern Poland. It lies approximately 7 kilometres (4 mi) north-east of Biała Piska, 22 km (14 mi) east of Pisz, and 108 km (67 mi) east of the regional capital Olsztyn.