Koboko District is a district in the Northern Region of Uganda. The town of Koboko is the site of the district headquarters.
Koboko District is bordered by South Sudan to the north, Yumbe District to the east, Maracha District to the south, and the Democratic Republic of the Congo (DRC) to the west. The district headquarters are located approximately 55 kilometres (34 mi), by road, north of Arua, the largest town in the sub-region. This is approximately 480 kilometres (300 mi), by road, north-west of Kampala, the capital and largest city of Uganda.Koboko District consists of one county (Koboko County).