Zwierzynek [zvjɛˈʐɨnɛk] is a settlement in the administrative district of Gmina Tczew, within Tczew County, Pomeranian Voivodeship, in northern Poland. It lies approximately 6 kilometres (4 mi) south-west of Tczew and 35 km (22 mi) south of the regional capital Gdańsk.

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