Jean Maurice Paul Jules de Noailles 6th Duke of Ayen (Paris 18 September 1893 – Bergen-Belsen 14 April 1945) was the son of Adrien de Noailles 8th Duke of Noailles.He married Solange Marie Christine Louise de Labriffe (Amiens 5 September 1898 – Paris 3 November 1976) in Paris on 16 June 1919.