Langa was an early precolonial Embo-Nguni chief in the Maputaland-Lubombo region of Southern Africa. He ruled a chiefdom within the Tembe Kingdom.
His followers within the Embo groups were referred to as Emalangeni ("people of Langa"), Embo-Dlamini or Nguni-Dlamini, as they were later called during the reign his son Dlamini I, and Amahlubi, descendants of his elder son Prince Hlubi.