Orsu is a local government area (LGA) and tribe in the Imo State of Nigeria. Orsu is also the name of the dialect of this people. They are an Igbo sub-group located west of Orlu, north of Oguta and in the general areas around Oru East, Oru West, Ihiala, Nnewi south and Oguta LGAs. Orsu LGA is made up of several autonomous communities including Ihitenansa, Amaruru, Amazu, Amaebu, Amannachi, Awo-Idemili, Asaa Ubirielem, Eziawa, Umuhu Okabia, Orsu Ihiteukwa, Okwu Ufuruaku, Okwu Amaraihe, and Okwu Etiti.
