Huesca (Aragonese: Uesca, Catalan: Osca), officially Huesca/Uesca, is a province of northeastern Spain, in northern Aragon. The capital is Huesca.

Positioned just south of the central Pyrenees, Huesca borders France and the French Departments of Pyrénées-Atlantiques and Hautes-Pyrénées. Within Spain, Huesca's neighboring provinces are Navarre, Zaragoza and Lleida.