Załuskie Kościelne [zaˈwuskʲɛ kɔɕˈt͡ɕɛlnɛ] is a village in the administrative district of Gmina Brańsk, within Bielsk County, Podlaskie Voivodeship, in north-eastern Poland. It lies approximately 7 kilometres (4 mi) east of Brańsk, 18 km (11 mi) west of Bielsk Podlaski, and 42 km (26 mi) south of the regional capital Białystok.