Piekarniak [pjɛˈkarɲak] is a settlement in the administrative district of Gmina Kwidzyn, within Kwidzyn County, Pomeranian Voivodeship, in northern Poland. It lies approximately 3 kilometres (2 mi) north-east of Kwidzyn and 72 km (45 mi) south of the regional capital Gdańsk.

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