Family name Abaa (Abaa 
) , in all the world, is quite a rare surname. The surname Abaa is characteristic of Sub-Saharan Africa, particularly Gabon, where it is quite a rare surname, Cameroon, and Ghana, where it is a rare surname. Not in comparison with a country's population, it is the most numerous in Philippines, Nigeria, and Cameroon. Much less frequently, Abaa is the forename as well as the last name.