Wykosowo
Wykosowo is a village in the administrative district of Gmina Główczyce, within Słupsk County, Pomeranian Voivodeship, in northern Poland. It lies approximately east of Główczyce, north-east of Słupsk, and west of the regional capital Gdańsk.
Before 1648 the area was part of Duchy of Pomerania, 1648-1945 Prussia and Germany. For the history of the region, see History of Pomerania.
The village has a population of 240.
There is palace and folwark buildings, all originating from the end of the 19th century.