Mobutu
The name of the former president of ex-Zaire was Joseph Désiré Mobutu; as Mobutu means (in Swahili, I think) “rooster” (cock), he set a name to himself: Mobutu sese seko kuku ngbendu wa za banga which means: “The rooster who sings victory, the warrior who moves from a conquest to another and no one can stop him”. And the diminutive is, of course, Mobutu Sese Seko.
In fact, nobody stopped Mobutu from doing massacres, except his friends of CIA when they had enough of him!
