Komorniki [kɔmɔrˈniki] is a village in the administrative district of Gmina Tarczyn, within Piaseczno County, Masovian Voivodeship, in east-central Poland. It lies approximately 2 kilometres (1 mi) south of Tarczyn, 17 km (11 mi) south-west of Piaseczno, and 30 km (19 mi) south of Warsaw.