Roman Catholic Diocese of Nouakchott

Diocese of Nouakchott Dioecesis Nuakchottensis
Cathedral of Saint Joseph
Location
Country	Mauritania
Metropolitan	Immediately exempt to the Holy See
Statistics
Area	1,030,700 km2 (398,000 sq mi)
Population - Total - Catholics	(as of 2004) 2,600,000 4,500
Information
Denomination	Catholic Church
Sui iuris church	Latin Church
Rite	Roman Rite
Cathedral	Cathedral of Saint Joseph, Nouakchott
Current leadership
Pope	Francis
Bishop	Victor Ndione
Bishops emeritus	Martin Albert Happe, M. Afr.

The Diocese of Nouakchott is a Latin Church ecclesiastical territory or diocese of the Catholic Church situated in Nouakchott, Mauritania. It is the only Catholic ecclesiastical territory in Mauritania. The Cathedral of St. Joseph is located in Nouakchott.