Tłuste
 Tłuste [ˈtwustɛ] is a village in the administrative district of Gmina Grodzisk Mazowiecki within Grodzisk Mazowiecki County Masovian Voivodeship in east-central Poland. It lies approximately 5 kilometres (3 mi) north of Grodzisk Mazowiecki and 28 km (17 mi) west of Warsaw.