68,600 (2007 census). 27,500 monolinguals.
Southern Nations, Nationalities and Peoples Region (SNNPR), North Omo zone, west of Lake Chamo.
Dihina (Tihina, Tihinte), Gergere (K’ark’arte), Gobeze, Gollango (Kollanko), Gorose (Gorrose, Korrose), Harso (Worase). Lexical similarity: 78% with Bussa [dox], 73% with Tsamai [tsb], 77% with the Harso dialect, 92% with the Gollango dialect, 41% with Konso [kxc]. The Harso dialect has 80% with the Dobase dialect of Bussa [dox], 56% with Tsamai [tsb].
1,367 L2 speakers. Positive attitudes. Also use Amharic [amh].