Pęchcin [ˈpɛ̃xt͡ɕin] is a village in the administrative district of Gmina Ciechanów, within Ciechanów County, Masovian Voivodeship, in east-central Poland. It lies approximately 5 kilometres (3 mi) west of Ciechanów and 78 km (48 mi) north of Warsaw.