Puste Łąki [ˈpustɛ ˈwɔŋki] is a village in the administrative district of Gmina Wyszków, within Wyszków County, Masovian Voivodeship, in east-central Poland. It lies approximately 10 kilometres (6 mi) south-east of Wyszków and 55 km (34 mi) north-east of Warsaw.