Bońkowo Kościelne [bɔɲˈkɔvɔ kɔɕˈt͡ɕɛlnɛ] is a village in the administrative district of Gmina Radzanów, within Mława County, Masovian Voivodeship, in east-central Poland. It lies approximately 9 kilometres (6 mi) east of Radzanów, 20 km (12 mi) south-west of Mława, and 99 km (62 mi) north-west of Warsaw.