Surname Куассі (Kouassi 
, Куассі 
) , in the entire world, is a widespread family name. The surname Куассі is habitual in Sub-Saharan Africa, particularly Ivory Coast, where it is a widespread surname, Togo, where it is quite a common surname, and Benin (explore the name in all countries). Not in comparison with a country's population, this name is the most popular in Sub-Saharan Africa, particularly Ivory Coast, Ethiopia, and the Democratic Republic of the Congo. Much less frequently, Куассі is the forename as well as the last name.