Liza Nowa [ˈliza ˈnɔva] is a village in the administrative district of Gmina Poświętne, within Białystok County, Podlaskie Voivodeship, in north-eastern Poland. It lies approximately 8 kilometres (5 mi) south-west of Poświętne and 39 km (24 mi) south-west of the regional capital Białystok.