Pęciszewko [pɛnt͡ɕiˈʂɛfkɔ] is a village in the administrative district of Gmina Darłowo, within Sławno County, West Pomeranian Voivodeship, in north-western Poland. It lies approximately 6 kilometres (4 mi) south of Darłowo, 19 km (12 mi) west of Sławno, and 160 km (99 mi) north-east of the regional capital Szczecin.

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

The village has a population of 116.