Dębiny [dɛmˈbinɨ] is a village in the administrative district of Gmina Przasnysz, within Przasnysz County, Masovian Voivodeship, in east-central Poland. It lies approximately 9 kilometres (6 mi) north-east of Przasnysz and 94 km (58 mi) north of Warsaw.

In 2005 the village had a population of 90.

Cardinal Aleksander Kakowski was born here.