Béarn is an Appellation d'Origine Contrôlée (AOC) for wine in South West France. It is located in the area of intersection of three French departments: Pyrénées-Atlantiques, Hautes-Pyrénées and Gers; and two regions: Aquitaine and Midi-Pyrénées. Some vineyards in the area of the Jurançon AOC can also produce red Béarn wine, and some in the area of the Madiran AOC may produce a rosé Béarn. Wines made in the village of Bellocq also carry the appellation Béarn-Bellocq.

South West France, or in French Sud-Ouest, is a wine region in France covering several wine-producing areas situated respectively inland from, and south of, the wine region of Bordeaux. These areas, which have a total of 16,000 hectares of vineyards, consist of several discontinuous wine "islands" throughout the Aquitaine region, and more or less to the west of the Midi-Pyrénées region.