Cognomen ديارا (Diarra 
, Diara , ديارا 
) , around the world, is a widespread surname. The surname ديارا is habitual in Mali, where it is a widespread surname, Aland Islands, where it is a common surname, and Senegal (explore the name in all countries). In absolute terms, it is the most numerous in Sub-Saharan Africa, particularly Mali, Senegal, and Ivory Coast. Much less frequently, ديارا is the forename as well as the last name.