Kamianka [kaˈmjanka] is a village in the administrative district of Gmina Repki, within Sokołów County, Masovian Voivodeship, in east-central Poland. It lies approximately 4 kilometres (2 mi) north of Repki, 11 km (7 mi) east of Sokołów Podlaski, and 98 km (61 mi) east of Warsaw.