Antoine Just Léon Marie de Noailles 9th prince de Poix, from (1846) 6th duc espagnol de Mouchy, 5th duc français de Mouchy et duc de Poix, from 1854, was a French nobleman.
- Occupation
- politician
- Position held
- Deputy of the Corps législatif, Q61196494, member of the National Assembly, Deputy of the French Third Republic
- Citizenship
- France
- Born
- April 19, 1841
- Died
- February 2, 1909
