Korzeniówka Duża [kɔʐɛˈɲufka ˈduʐa] is a village in the administrative district of Gmina Siemiatycze, within Siemiatycze County, Podlaskie Voivodeship, in north-eastern Poland. It lies approximately 9 kilometres (6 mi) north-west of Siemiatycze and 79 km (49 mi) south of the regional capital Białystok.