Iwanówka [ivaˈnufka] is a village in the administrative district of Gmina Turośń Kościelna, within Białystok County, Podlaskie Voivodeship, in north-eastern Poland. It lies approximately 4 kilometres (2 mi) north of Turośń Kościelna and 11 km (7 mi) south-west of the regional capital Białystok.