Grzybnica [ɡʐɨbˈnit͡sa] (German: Alt Griebnitz) is a village in the administrative district of Gmina Manowo, within Koszalin County, West Pomeranian Voivodeship, in north-western Poland.

[1] It lies approximately 15 kilometres (9 mi) south-east of Manowo, 23 km (14 mi) south-east of Koszalin, and 142 km (88 mi) north-east of the regional capital Szczecin.

An archaeological site [la], located about 2.5 km north from the village, consists of stone circles, barrow burials, and stone pavements.

It belongs to the Wielbark culture related to the presence of Goths in Pomerania and is dated to I–III centuries CE.

This Koszalin County location article is a stub.