Bystra [ˈbɨstra] is a village in the administrative district of Gmina Pruszcz Gdański, within Gdańsk County, Pomeranian Voivodeship, in northern Poland. It lies approximately 10 kilometres (6 mi) north-east of Pruszcz Gdański and 11 km (7 mi) south-east of the regional capital Gdańsk.

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