Uścianki [uɕˈt͡ɕaŋkʲi] is a village in the administrative district of Gmina Augustów, within Augustów County, Podlaskie Voivodeship, in northeastern Poland. It lies approximately 7 kilometres (4 mi) south-west of Augustów and 80 km (50 mi) north of the regional capital Białystok.