Gręzawa [ɡrɛ̃ˈzava] is a village in the administrative district of Gmina Tuplice, within Żary County, Lubusz Voivodeship, in western Poland. It lies approximately 3 kilometres (2 mi) north-east of Tuplice, 21 km (13 mi) west of Żary, and 53 km (33 mi) south-west of Zielona Góra.