Banna people
The Banna people live in southern Ethiopia, in South Omo province, and speak Hamer-Banna, which they share substantially with the Hamer. They number about 45,000 and live by agriculture - grazing their cattle nomadically.
...
Wikipedia
The Banna people live in southern Ethiopia, in South Omo province, and speak Hamer-Banna, which they share substantially with the Hamer. They number about 45,000 and live by agriculture - grazing their cattle nomadically.