Żabieniec [ʐaˈbjɛɲɛt͡s] is a village in the administrative district of Gmina Piaseczno, within Piaseczno County, Masovian Voivodeship, in east-central Poland. It lies approximately 3 kilometres (2 mi) south-east of Piaseczno and 19 km (12 mi) south of Warsaw.