Coniew [ˈt͡sɔɲɛf] is a village in the administrative district of Gmina Góra Kalwaria, within Piaseczno County, Masovian Voivodeship, in east-central Poland. It lies approximately 5 kilometres (3 mi) south of Góra Kalwaria, 21 km (13 mi) south-east of Piaseczno, and 36 km (22 mi) south-east of Warsaw.