Chrząstówko [xʂɔ̃sˈtufkɔ] is a village in the administrative district of Gmina Człuchów, within Człuchów County, Pomeranian Voivodeship, in northern Poland. It lies approximately 10 kilometres (6 mi) west of Człuchów and 124 km (77 mi) south-west of the regional capital Gdańsk.

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