Bukowo Duże [buˈkɔvɔ ˈduʐɛ] is a village in the administrative district of Gmina Wąsosz, within Grajewo County, Podlaskie Voivodeship, in north-eastern Poland. It lies approximately 6 kilometres (4 mi) south-east of Wąsosz, 20 km (12 mi) south of Grajewo, and 67 km (42 mi) north-west of the regional capital Białystok.