Family name Мафу (Kibonge 
, Мафу 
) , in the entire world, is quite a rare last name. The last name Мафу is habitual in Sub-Saharan Africa, particularly the Democratic Republic of the Congo, where it is quite a rare surname, Tanzania, and Kenya, where it is a rare surname. Much less frequently, Мафу is the forename as well as the last name.