Kolonia Lesznowola [kɔˈlɔɲa lɛʂnɔˈvɔla] is a settlement in the administrative district of Gmina Lesznowola, within Piaseczno County, Masovian Voivodeship, in east-central Poland. It lies approximately 3 kilometres (2 mi) east of Lesznowola, 4 km (2 mi) north-west of Piaseczno, and 16 km (10 mi) south of Warsaw.