Tanganyika je agbegbe ni Ilaorun Afrika to wa laarin Okun India ati awon Odo adagun ninla Afrika: Lake Victoria, Lake Malawi ati Lake Tanganyika. Lati 9 December 1961 de 26 April 1964 o je orile-ede alominira. O fi gbakan je apa amusin German East Africa (Jẹ́mánì: [Deutsch-Ostafrika] error: {{lang}}: text has italic markup (help)), to se akopo Rwanda, Burundi, ati Tanzania ayafi Zanzibar.