Bigorre is a region in southwest France, historically an independent county and later a French province, located in the upper watershed of the Adour, on the northern slopes of the Pyrenees, part of the larger region known as Gascony. Today Bigorre comprises the centre and west of the département of Hautes-Pyrénées, with two small exclaves in the neighbouring Pyrénées Atlantiques. Its inhabitants are called Bigourdans.

Hautes-Pyrénées is a department in the region of Occitania, southwestern France. The department is bordered by Pyrénées-Atlantiques to the west, Gers to the north, Haute-Garonne to the east, as well by the Spanish province of Huesca in the autonomous community of Aragon to the south. In 2019, its population was 229,567; its prefecture is Tarbes. It is named after the Pyrenees mountain range.