The Banna people, also Banya, are an Omotic ethnic group in Ethiopia that inhabit the Lower Omo Valley, primarily between the Weyto and Omo rivers. They live in an area between the towns of Gazer and Dimeka, with the traditional area of the Banna being divided into two ritual regions: Ailama and Anno. According to the 2007 census, they number at around 47,000 individuals. They engage primarily in agriculture and supplement this by pastoralism, hunting, and gathering. They are mainly traditionalists, however, a significant share are Christians, and they have their own king.