Longchamp or Longchamps may refer to:
Companies Longchamp (company), French luxury goods company founded in 1948 and named after Longchamp Racecourse Longchamps (restaurant chain), 20th-century restaurant chain in New York City
Places France Most commonly: Longchamp Abbey, a former abbey in the Bois de Boulogne west of Paris Longchamp Racecourse, on the site of the former abbey, in the Bois de Boulogne west of Paris
Other places: Longchamp, Côte-d'Or, in the Côte-d'Or department Longchamp, Haute-Marne, in the Haute-Marne department Longchamp, Vosges, in the Vosges department Longchamp beach, a beach in the commune of Saint-Lunaire, Ille-et-Vilaine department Longchamp-sous-Châtenois, in the Vosges department Longchamp-sur-Aujon, in the Aube department Longchamps, Eure, in the Eure department Longchamps-sur-Aire, in the Meuse department Palais Longchamp, a palatial monument in Marseille
In other countries Longchamps, Buenos Aires, a city in Greater Buenos Aires, Argentina Longchamps, Éghezée, a village in Namur province, Belgium
Surname William de Longchamp (fl. 1189–1197), Chancellor of England Edmond de Sélys Longchamps (1813–1900), Belgian politician and scientist Gaston Albert Gohierre de Longchamps (1842–1906), French mathematician Jean de Selys Longchamps (31 May 1912 – 16 August 1943), [Belgian aristocrat and RAF fighter pilot during World War II
Other uses De Tomaso Longchamp, a two-door 2+2 coupe/cabriolet motor car
See also Longchamps de Bérier, surname