Osman Mahmoud

Osman Mahamud, also known as Cisman Mahmoud or Ismaan Mahamuud, is a Somali sub-clan. It forms a part of the Majeerteen sub-clan of the Harti confederation of Darod clans. The Boqor, or clan-head, of Cisman Mahmoud serves as the nominal leader of the Harti group. They have played an important role in the history of Somalia, contributing to the foundation of the country and assisting in the Somali people's development of nationhood and nationalism.