Mortagne

Mortagne may refer to:

• Mortagne (river), a river in northeastern France
• places in France:
• Mortagne, Vosges, in the Vosges department
• Mortagne-au-Perche, in the Orne department
• Mortagne-du-Nord, in the Nord department
• Mortagne-sur-Gironde, in the Charente-Maritime department
• Mortagne-sur-Sèvre, in the Vendée department
• Bec-de-Mortagne, in the Seine-Maritime department