Cognomen Adjo (Adjo 
) , in all the world, is quite a rare last name. The last name Adjo is habitual in Sub-Saharan Africa, particularly Togo, where it is quite a rare surname, Ivory Coast, and Benin. In absolute terms, the name is most common in Ivory Coast, Togo, and Indonesia. Likewise, Adjo is the forename as well as the last name.