Serigne Saliou Mbacké (September 22, 1915 – December 28, 2007) was a saint (Wali) and Grand Marabout (leader) of the Mouride movement in Senegal from 1990 until his death in 2007.Sheikh Salih Mbacké was the fifth caliph (leader) of Mouridism and the last surviving son of Cheikh Amadou Bamba, the founder of the Mouride movement.