Solec is a village in the administrative district of Gmina Góra Kalwaria, within Piaseczno County, Masovian Voivodeship, in east-central Poland. It lies approximately 11 km (7 mi) north-west of Góra Kalwaria, 7 km (4 mi) south-east of Piaseczno, and 22 km (14 mi) south of Warsaw.