Głuszyca  (Wüstegiersdorf) is a town in Wałbrzych County, Lower Silesian Voivodeship, in south-western Poland. It is the seat of the administrative district (gmina) called Gmina Głuszyca, close to the Czech border. Prior to 1945 it was in Germany. (For more information about the history of the region, see Silesia.)
As at 2006, the town has a population of 6,999.