Hélie Marie Auguste Jacques Bertrand Philippe de Noailles, 10th Duke of Noailles, simply known as Hélie de Noailles, is a French nobleman, diplomat and trade representative. He was styled with the courtesy title duc d'Ayen from 1953 till 2009, and currently with the French title duc de Noailles.
- Occupation
- diplomat, businessperson
- Citizenship
- France
- Born
- July 16, 1943
