The Suba of Tanzania are a community of people in Rorya District, Mara Region, Tanzania speaking mutually intelligible varieties of the Suba language. They are mainly located in Nyancha, Luo-Imbo and Suba Divisions of Rorya District. The groups commonly listed as being part of the Suba community are the Hacha, Kine, Rieri, Simbiti, Surwa and Sweta. There are a total of around 80,000 ethnic Suba living in Tanzania, most of whom are still speaking the Suba language although some, particularly the Rieri, have started to speak Luo.