Gierkiny [ɡʲɛrˈkinɨ] is a village in the administrative district of Gmina Sępopol, within Bartoszyce County, Warmian-Masurian Voivodeship, in northern Poland, close to the border with the Kaliningrad Oblast of Russia. It lies approximately 15 kilometres (9 mi) north-east of Sępopol, 28 km (17 mi) east of Bartoszyce, and 77 km (48 mi) north-east of the regional capital Olsztyn.