المختار ولد داداه
Daddah was born in Boutilimit, then part of French West Africa, on 7 August 1942. He is the younger brother to former Mauritanian President Moktar Ould Daddah. He attended primary school in Boutilimit, and then received his secondary education at the Lycée Van Vollenhoven in Dakar. After graduating he travelled to Paris to attend university, studying economics at the Faculté de Droit et Sciences Economiques de Paris of the University of Paris, and graduating in the mid-1960s.