| Henri de Gramont | |
|---|---|
| Duke of Gramont Duke of Guiche, Prince of Bidache | |
 Portrait of Gramont, by Philip de László, 1928 | |
| Born | Antoine Agénor Henri Armand de Gramont 17 June 1907 Paris, France |
| Died | 12 December 1995 (aged 88) Les Lilas, France |
| Spouse |
Odile d'Heudicourt de Lenoncourt
(m. 1949; died 1994) |
| Issue | Antoine de Gramont, 14th Duke of Gramont |
| House | Gramont |
| Father | Armand de Gramont |
| Mother | Élaine Greffulhe |
Antoine Agénor Henri Armand de Gramont, 13th Duke of Gramont (17 June 1907 – 12 December 1995), known as the Duke of Guiche from 1925 to 1962, was a French aristocrat and landowner.