Sieciechów [ɕeˈt͡ɕexuf] is a village in Kozienice County, Masovian Voivodeship, in east-central Poland. It is the seat of the gmina (administrative district) called Gmina Sieciechów. It lies in historic Lesser Poland, near a rail line from Radom to Dęblin, on the National Road 48, approximately 13 kilometres (8 mi) south-east of Kozienice and 92 km (57 mi) south-east of Warsaw. Sieciechów used to be a town from 1232 to 1869. Among points of interest there are: