Mohamed Lamine Sanha (died 6 January 2007) was a Bissau-Guinean Naval Chief of Staff. Sanha was implicated in several attempted coups against the government of Guinea-Bissau. Sanha was an ally of Ansumane Mané, who led the military rebellion against President Nino Vieira in the 1998 civil war. Following Sanha's assassination, two suspects in the murder, Bubacar Seidi dit Imba Seidi and Dauda Tcham, were arrested. They have denied guilt.