Nielbark [ˈɲɛlbark] is a village in the administrative district of Gmina Kurzętnik, within Nowe Miasto County, Warmian-Masurian Voivodeship, in northern Poland. It lies approximately 3 kilometres (2 mi) north of Kurzętnik, 2 km (1 mi) west of Nowe Miasto Lubawskie, and 74 km (46 mi) south-west of the regional capital Olsztyn.