Longchamp may refer to:

• Hippodrome de Longchamp

Longchamp or Longchamps is also the name or part of the name of several communes in France:

• Longchamp , in the Côte-d'Or département
• Longchamp , in the Haute-Marne département
• Longchamp , in the Vosges département

• Longchamp-sous-Châtenois , in the Vosges département
• Longchamp-sur-Aujon , in the Aube département

• Longchamps , in the Eure département
• Longchamps-sur-Aire , in the Meuse département