Kopisk [ˈkɔpisk] is a village in the administrative district of Gmina Dobrzyniewo Duże, within Białystok County, Podlaskie Voivodeship, in north-eastern Poland. It lies approximately 9 kilometres (6 mi) north-east of Dobrzyniewo Duże and 18 km (11 mi) north of the regional capital Białystok.