Nouakchott-Sud (, ) is a region in Mauritania. It comprises the three southern departments of Mauritania's capital city Nouakchott: Arafat, El Mina and Riyad. Its headquarters (HQ) are at Arafat and Nouakchott's deep-water port is located within its borders.
Nouakchott-Sud was created on 25 November 2014 when the region of Nouakchott was split into three new regions. Its wÃÂli or governor is Rabbou Ould Bounenna.