Gleźnowo [ɡlɛʑˈnɔvɔ] (formerly German Steinort) is a village in the administrative district of Gmina Darłowo, within Sławno County, West Pomeranian Voivodeship, in north-western Poland. It lies approximately 12 kilometres (7 mi) south-west of Darłowo, 25 km (16 mi) west of Sławno, and 153 km (95 mi) north-east of the regional capital Szczecin.

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

The village has a population of 198.