Bligny is the name or part of the name of the following communes in France:

Bligny, Aube, in the Aube department Bligny, Marne, in the Marne department Bligny-le-Sec, in the Côte-d'Or department Bligny-lès-Beaune, in the Côte-d'Or department Bligny-sur-Ouche, in the Côte-d'Or department