Wielki Dwór (Polish pronunciation: [ˈvjɛlkʲi ˈdvur]) is a village in the administrative district of Gmina Małdyty, within Ostróda County, Warmian-Masurian Voivodeship, in northern Poland. It lies approximately 9 kilometres (6 mi) west of Małdyty, 34 km (21 mi) north-west of Ostróda, and 60 km (37 mi) west of the regional capital Olsztyn.