The Banking Commission of the West African Monetary Union (French: Commission Bancaire de l'Union Monétaire Ouest Africaine, CB-UMOA) is a supranational bank supervisor established in 1990 and based in Abidjan, Ivory Coast. It is institutionally part of the Central Bank of West African States (French acronym BCEAO) and is the single banking supervisor for the eight countries of the West African Monetary Union (UMOA), namely Benin, Burkina Faso, Guinea Bissau, Ivory Coast, Mali, Niger, Senegal, and Togo.