Gascogne may refer to:
Geography Gascony (French Gascogne), a region and former province of France Côtes de Gascogne, a wine-growing area of Gascony Golfe de Gascogne, an alternative name for the Bay of Biscay
People Matthias Gascogne, a 16th-century French composer Severus de Gascogne, a suggested Duke of Aquitaine
Other French battleship Gascogne (1914), a Normandie-class battleship of the French Navy. Basset Bleu de Gascogne, a breed of dog Grand Bleu de Gascogne, a breed of dog Petit Bleu de Gascogne, a breed of dog Griffon Bleu de Gascogne, a breed of dog Floc de Gascogne, an apéritif
See also Gascoigne