Nieszki [ˈɲɛʂki] is a village in the administrative district of Gmina Bakałarzewo, within Suwałki County, Podlaskie Voivodeship, in north-eastern Poland. It lies approximately 5 kilometres (3 mi) south of Bakałarzewo, 18 km (11 mi) west of Suwałki, and 109 km (68 mi) north of the regional capital Białystok.