Pętkowice [pɛntkɔˈvit͡sɛ] is a village in the administrative district of Gmina Wejherowo, within Wejherowo County, Pomeranian Voivodeship, in northern Poland. It lies approximately 4 kilometres (2 mi) south-west of Wejherowo and 37 km (23 mi) north-west of the regional capital Gdańsk.

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