Dębinka [dɛmˈbinka] is a village in the administrative district of Gmina Miłomłyn, within Ostróda County, Warmian-Masurian Voivodeship, in northern Poland. It lies approximately 4 kilometres (2 mi) south-west of Miłomłyn, 14 km (9 mi) north-west of Ostróda, and 48 km (30 mi) west of the regional capital Olsztyn.