Niepiekła [ɲɛˈpjɛkwa] is a village in the administrative district of Gmina Załuski, within Płońsk County, Masovian Voivodeship, in east-central Poland. It lies approximately 3 kilometres (2 mi) east of Załuski, 19 km (12 mi) south-east of Płońsk, and 44 km (27 mi) north-west of Warsaw.