Langon may refer to: Langon, Gironde, a commune in the Gironde department, France Langon, Ille-et-Vilaine, a commune in the Ille-et-Vilaine department, France Langon, Loir-et-Cher, a commune in the Loir-et-Cher department, France Långön, an island in the Luleå archipelago in the Swedish part of the Bothnian Bay Le Langon Arrondissement of Langon
Other uses Langon (grape), another name for the wine grape Merlot Fargues de Langon