Surname Аса (Asa 
, Assa 
, Haza ) , worldwide, is a common family name. The cognomen Аса is characteristic of Kuwait, where it is quite a common surname, Reunion, and Gabon (explore the name in all countries). Not in comparison with a country's population, it is commonest in Indonesia, India, and Nigeria. More prevalently, Аса is the forename as well as the last name.