Fiedorowizna [fjɛdɔrɔˈvizna] is a village in the administrative district of Gmina Sztabin, within Augustów County, Podlaskie Voivodeship, in north-eastern Poland. It lies approximately 5 kilometres (3 mi) north-west of Sztabin, 17 km (11 mi) south-east of Augustów, and 67 km (42 mi) north of the regional capital Białystok.