Olpuch [ˈɔlpux] is a village in the administrative district of Gmina Stara Kiszewa, within Kościerzyna County, Pomeranian Voivodeship, in northern Poland. It lies approximately 10 kilometres (6 mi) west of Stara Kiszewa, 13 km (8 mi) south of Kościerzyna, and 56 km (35 mi) south-west of the regional capital Gdańsk.

For details of the history of the region, see History of Pomerania.