Łępin [ˈwɛmpin] is a village in the administrative district of Gmina Stara Błotnica, within Białobrzegi County, Masovian Voivodeship, in east-central Poland. It lies approximately 15 kilometres (9 mi) south of Białobrzegi and 78 km (48 mi) south of Warsaw.
The village has a population of 148.
Coordinates: 51°30′58″N 20°58′1″E / 51.51611°N 20.96694°E / 51.51611; 20.96694