In the world, Ача (Acha 
, Ача 
, Achá 
) is a common unisex given name. The forename Ача is habitual in Sub-Saharan Africa, particularly Cameroon, where it is quite a common epicene name, the Democratic Republic of the Congo, where it is quite a rare predominantly feminine, but scarcely male name, and Nigeria, where it is quite a rare unisex name. Not in comparison with a country's population, this name is the most popular in Cameroon, Nigeria, and Indonesia. Likewise, Ача is the last name as well as the forename.