Sapowo [saˈpɔvɔ] is a village in the administrative district of Gmina Czyże, within Hajnówka County, Podlaskie Voivodeship, in north-eastern Poland. It lies approximately 6 kilometres (4 mi) north-west of Czyże, 17 km (11 mi) north-west of Hajnówka, and 36 km (22 mi) south of the regional capital Białystok.