Grabiny-Zameczek [ɡraˈbinɨ zaˈmɛt͡ʂɛk] is a village in the administrative district of Gmina Suchy Dąb, within Gdańsk County, Pomeranian Voivodeship, in northern Poland. It lies approximately 4 kilometres (2 mi) north of Suchy Dąb, 9 km (6 mi) south-east of Pruszcz Gdański, and 17 km (11 mi) south-east of the regional capital Gdańsk.

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