Karnitki [karˈnitki] is a village in the administrative district of Gmina Miłomłyn, within Ostróda County, Warmian-Masurian Voivodeship, in northern Poland. It lies approximately 8 kilometres (5 mi) west of Miłomłyn, 17 km (11 mi) west of Ostróda, and 52 km (32 mi) west of the regional capital Olsztyn.