Kamień (Polish pronunciation: [ˈkamjɛj̃]) is a village in the administrative district of Gmina Jabłonowo Pomorskie, within Brodnica County, Kuyavian-Pomeranian Voivodeship, in north-central Poland. It lies 4 kilometres (2 mi) south-east of Jabłonowo Pomorskie, 20 km (12 mi) north-west of Brodnica, and 54 km (34 mi) north-east of Toruń.