Kochów-Kępa is a village in the administrative district of Gmina Maciejowice, within Garwolin County, Masovian Voivodeship, in east-central Poland. It lies approximately 3 kilometres (2 mi) south-west of Maciejowice, 26 km (16 mi) south of Garwolin, and 71 km (44 mi) south-east of Warsaw.