| François de Noailles | |
| Prince of Poix | |
| Full Name: | François Joseph Eugène Napoléon de Noailles |
| Spouse: | Madeleine Dubois (29 June 1889) |
| Father: | Antoine de Noailles, 6th Duke of Mouchy |
| Mother: | Princess Anne Murat |
| Birth Date: | 25 December 1866 |
| Birth Place: | Paris, France |
| Noble Family: | of Noailles |
| Death Place: | Paris, France |
| Module: | |
François de Noailles, Prince of Poix (François Joseph Eugène Napoléon; 25 December 1866 - 8 May 1900) 10th Prince of Poix, was a French nobleman who used the courtesy title Prince of Poix (prince de Poix) as Heir apparent to the Duke of Mouchy, itself a cadet branch of the House of Noailles.
Son of Antonin-Just-Léon-Marie de Noailles (1841–1909), Duke of Mouchy, and Princess Anne Murat (1841–1924)
On, 29 June 1889 he married Madeleine Marie Isabelle Dubois (1870–1944), daughter of Arthur Dubois, Viscount of Courval (1826-1873) and his American wife Mary Ray (1835-1901).