Jean de Grailly
Jean de Grailly is the name of the following people:
- Jean I. de Grailly († around 1301), Savoyard civil servant, diplomat and military; Ancestor of the Grailly family
- Jean II. De Grailly († 1343), first Captal de Buch from the Grailly family
- Jean III de Grailly († 1376), Captal de Buch (1347-1376) and military leader in the Hundred Years War
- Jean de Foix-Grailly (1382 / 1383–1436), French general
- Jean IV. De Foix-Grailly († 1485), Captal de Buch