Pieńki Słubickie [ˈpjɛɲki swuˈbit͡skʲɛ] is a village in the administrative district of Gmina Żabia Wola, within Grodzisk Mazowiecki County, Masovian Voivodeship, in east-central Poland. It lies approximately 6 kilometres (4 mi) south-west of Żabia Wola, 13 km (8 mi) south of Grodzisk Mazowiecki, and 35 km (22 mi) south-west of Warsaw.