Mafu may refer to:

Khwezi Mafu (born 1998), South African rugby player Kibonge Mafu (born 1945), Congolese football player Nocawe Mafu, South African politician Ma Fu, or Mafu, a 3rd-century B.C. district of China administered by the bureaucrat Zhao She

See also Mǎ Fù, in Chinese constellations, one of the Southern Asterisms