Family name آساف (Asaph 
, آساف) , in the entire world, is quite a rare last name. The surname آساف is characteristic of Sub-Saharan Africa, particularly Uganda, where it is quite a rare surname, Rwanda, where it is a rare surname, and Tanzania. Measured by absolute frequency, the name is most common in Sub-Saharan Africa, particularly Uganda, Nigeria, and Tanzania. More prevalently, آساف is the forename as well as the last name.