Chwarzenko [xfaˈʐɛnkɔ] is a village in the administrative district of Gmina Stara Kiszewa, within Kościerzyna County, Pomeranian Voivodeship, in northern Poland. It lies approximately 4 kilometres (2 mi) north-west of Stara Kiszewa, 16 km (10 mi) south-east of Kościerzyna, and 52 km (32 mi) south-west of the regional capital Gdańsk.

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