Buka [ˈbuka] is a village in the administrative district of Gmina Debrzno, within Człuchów County, Pomeranian Voivodeship, in northern Poland. It lies approximately 9 kilometres (6 mi) east of Debrzno, 16 km (10 mi) south of Człuchów, and 127 km (79 mi) south-west of the regional capital Gdańsk.

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