Koszęcin [kɔˈʂɛnt͡ɕin] (German Koschentin) is a village in Lubliniec County, Silesian Voivodeship, in southern Poland. It is the seat of the gmina (administrative district) called Gmina Koszęcin. It lies approximately 13 kilometres (8 mi) south-east of Lubliniec and 43 km (27 mi) north of the regional capital Katowice. The village has a population of 4,471.It was previously in Częstochowa Voivodeship (1975–1998).