Połęczyno [pɔwɛnˈt͡ʂɨnɔ] is a village in the administrative district of Gmina Somonino, within Kartuzy County, Pomeranian Voivodeship, in northern Poland.

Połęczyno was a private church village of the monastery in Kartuzy, administratively located in the Tczew County in the Pomeranian Voivodeship of the Kingdom of Poland.

Following World War I, Poland regained independence and control of the village.

During the German occupation of Poland (World War II), Połęczyno was one of the sites of executions of Poles, carried out by the Germans in 1939 as part of the Intelligenzaktion.

This Kartuzy County location article is a stub.