Dziecinów [d͡ʑeˈt͡ɕinuf] is a village in the administrative district of Gmina Grabów nad Pilicą, within Kozienice County, Masovian Voivodeship, in east-central Poland. It lies approximately 6 kilometres (4 mi) east of Grabów nad Pilicą, 24 km (15 mi) north-west of Kozienice, and 59 km (37 mi) south of Warsaw.