Nowinnik [nɔˈvinnik] is a village in the administrative district of Gmina Narew, within Hajnówka County, Podlaskie Voivodeship, in north-eastern Poland. It lies approximately 5 kilometres (3 mi) south of Narew, 16 km (10 mi) north of Hajnówka, and 36 km (22 mi) south-east of the regional capital Białystok.