Wiatrowiec [vjaˈtrɔvjɛt͡s] 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 6 kilometres (4 mi) south-west of Sępopol, 10 km (6 mi) east of Bartoszyce, and 58 km (36 mi) north-east of the regional capital Olsztyn.