Marie-Madeleine Lachenais, known as Joute (Arcahaie, Haiti 1778 – Kingston, Jamaica 22 July 1843), was a politically active and influential Haitian woman. She was the mistress and political advisor of president Alexandre Sabès Pétion and president Jean-Pierre Boyer, and exerted a significant influence over the affairs of state during their presidencies for a period of 36 years (1807–1843). She was called "The President of two Presidents" and regarded to have been the most politically powerful woman in the history of Haiti before the introduction of women’s suffrage in 1950.