Cognomen Agasa (Agasa 
, Agacer 
) , all over the world, is quite a rare last name. The family name Agasa is habitual in Philippines, where it is quite a rare surname, Kenya, where it is a rare surname, and United Arab Emirates. Not in comparison with a country's population, it is the most numerous in Philippines, Kenya, and Indonesia. Very seldom, Agasa is the forename as well as the last name.