Sitno [ˈɕitnɔ] is a village in the administrative district of Gmina Olsztynek, within Olsztyn County, Warmian-Masurian Voivodeship, in northern Poland.^[1] It lies approximately 12 kilometres (7 mi) south of Olsztynek and 37 km (23 mi) south-west of the regional capital Olsztyn.