Sitno, Gmina Barlinek  Sitno is a settlement in the administrative district of Gmina Barlinek, within Myślibórz County, West Pomeranian Voivodeship, in north-western Poland. It lies approximately south-east of Barlinek, east of Myślibórz, and south-east of the regional capital Szczecin. Before 1945 the area was part of Germany. For the history of the region, see History of Pomerania. The settlement has a population of 40.