Sławęcin [swaˈvɛnt͡ɕin] (German: Schlagenthin) is a village in the administrative district of Gmina Choszczno, within Choszczno County, West Pomeranian Voivodeship, in north-western Poland.

In 1419, the village was devastated during a war between Poland and the Teutonic Order.

From the 18th century the village was part of the Kingdom of Prussia, from 1815 to 1945 it belonged to the administrative district of Landkreis Arnswalde of the Province of Pomerania, and from 1871 to 1945 it was also part of Germany.

[2] From 1365 to 1752, i.e. for four hundred years, the village had been a fief of the noble family von Blankensee.

[4] After the defeat of Nazi Germany in World War II in 1945, the village became again part of Poland.