The Afar Regional State Afar: Qafar; Amharic: አፋር ክልል) is one of the nine regional states (kililoch) of Ethiopia, and is the homeland of the Afar people. Formerly known as Region 2, its new capital as of 2007 is the recently constructed city of Semera, which lies on the paved Awash–Assab highway.

The Afar Triangle, the northern part of which is the Danakil Depression, is part of the Great Rift Valley of Ethiopia, and is located in the north of the region. It has the lowest point in Ethiopia and one of the lowest in Africa. The southern part of the region consists of the valley of the Awash River, which empties into a string of lakes along the Ethiopian-Djibouti border. Other notable landmarks include the Awash and Yangudi Rassa National Parks.