معاوية ولد سيدي أحمد الطايع
A total of sixteen people have served as Prime Minister of Mauritania (not counting one Acting Prime Minister). Additionally, three persons, Maaouya Ould Sid'Ahmed Taya, Sidi Mohamed Ould Boubacar and Cheikh El Avia Ould Mohamed Khouna, have served on two non-consecutive occasions.