Authenticité (Zaire) in different local languages including Kikongo, the "river which swallows all streams". Mobutu also renamed the Congo river and the national currency "Zaire", and referred to them as ""Les Trois Z—Notre Pays, Notre Fleuve, Notre Monnaie"" ("The Three Zs—Our Country, Our River, Our Money"). In addition, cities were renamed appropriately (Léopoldville as Kinshasa and Stanleyville as Kisangani). Streets, bridges, and other geographic features, as well as the armed forces, received name changes. Zairians were urged to drop their Western or Christian names in favor of Zairian names. Mobutu changed his own name from Joseph-Désiré Mobutu to Mobutu Sese Seko Kuku
Zaire Province national language spoken in the province is Kikongo and the predominant ethnic group in the region is Bakongo. According to preliminary data from the General Census of Population and Housing conducted in May 2014, Zaire Province has currently 567,225 inhabitants, corresponding to 2.3 percent of the Angolan population. In this province, reside 285,333 women and 281,892 men, with 26.1% of the population living in rural areas and the majority, 73.9%, living in urban areas. The data also point to a population density of . Zaire Provincial Government consists of Governor José Joana André, and 3 Deputy Governors. Ângela Maria Botelho