Pękawka [pɛŋˈkafka] is a village in the administrative district of Gmina Sońsk, within Ciechanów County, Masovian Voivodeship, in east-central Poland. It lies approximately 7 kilometres (4 mi) north-east of Sońsk, 13 km (8 mi) south-east of Ciechanów, and 68 km (42 mi) north of Warsaw.