Wikipedia
Isaaq
The Isaaq (also Isaq, Ishaak) (, ) are one of the main clans of the Somali people. Members principally live in the northwestern Somaliland region of Somalia, Djibouti and Ogadenia.
The populations of four major cities in the Somaliland region – Hargeisa, Burao, Berbera and Erigavo are predominantly Isaaq.