Białęciniec [bjawɛnˈt͡ɕiɲɛt͡s] is a settlement in the administrative district of Gmina Malechowo, within Sławno County, West Pomeranian Voivodeship, in north-western Poland. It lies approximately 10 kilometres (6 mi) south-east of Malechowo, 12 km (7 mi) south of Sławno, and 165 km (103 mi) north-east of the regional capital Szczecin.

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