Grancey may refer to:
In places: Grancey-le-Château-Neuvelle, a commune in the Côte-d'Or department in eastern France Poinson-lès-Grancey, a commune in the Haute-Marne department in northeastern France Grancey-sur-Ource, a commune in the Côte-d'Or department in eastern France
In people: Edmond de Mandat-Grancey (1842-1911), a French journalist, writer and naval officer Galiot Mandat de Grancey (1731-1792), a French nobleman, general and politician Jacques Rouxel de Grancey (1603–1680), Marshal of France Jacques Eléonor Rouxel de Grancey (1655-1725), Marshal of France