Dimeka is a small town in the South Omo Zone of the Southern Nations, Nationalities, and Peoples' Region in Ethiopia. It serves as a market hub for the surrounding pastoral and agricultural communities, particularly the Hamar and Banna ethnic groups. Dimeka is known for its vibrant weekly market, where local goods, crafts, and livestock are traded. The town also offers a glimpse into the rich cultural heritage of the diverse tribes in the region.