Melejdy [mɛˈlɛi̯dɨ] 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 13 kilometres (8 mi) north-east of Sępopol, 25 km (16 mi) north-east of Bartoszyce, and 75 km (47 mi) north-east of the regional capital Olsztyn.