Brzeszczyny [bʐɛʂˈt͡ʂɨnɨ] is a village in the administrative district of Gmina Braniewo, within Braniewo County, Warmian-Masurian Voivodeship, in northern Poland, close to the border with the Kaliningrad Oblast of Russia. It lies approximately 8 kilometres (5 mi) south-east of Braniewo and 72 km (45 mi) north-west of the regional capital Olsztyn.