Archambaud IX of Bourbon (died 15 January 1249), called "Le Jeune" ("The Young"), was a ruler (sire) of Bourbonnais in the modern region of Auvergne, France.
He was the son of Archambaud VIII of Bourbon. He married Yolande I, Countess of Nevers. They had:
He died in Cyprus on 15 January 1249 en route to Egypt in support of the Seventh Crusade.