Czyżew Kościelny [ˈt͡ʂɨʐɛf kɔɕˈt͡ɕɛlnɨ] is a village in the administrative district of Gmina Czyżew-Osada, within Wysokie Mazowieckie County, Podlaskie Voivodeship, in north-eastern Poland. It lies approximately 19 km (12 mi) south-west of Wysokie Mazowieckie, and 67 km (42 mi) south-west of the regional capital Białystok.