Wierciny [vjɛrˈt͡ɕinɨ] is a village in the administrative district of Gmina Nowy Dwór Gdański, within Nowy Dwór Gdański County, Pomeranian Voivodeship, in northern Poland. It lies approximately 12 kilometres (7 mi) south-east of Nowy Dwór Gdański and 47 km (29 mi) south-east of the regional capital Gdańsk.

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