Urdwán were the nomadic residents of Urdwaith. They were characterized by the blue cloaks which the men wore to cover their faces. The Urdwán nation was believed to be the oldest Harûze culture in the world.
There were nine known clans: Bandár, Boulác (or Ielut), Dyabáh, Hasím, Cálib, Cáloum, Macára (or Narakshi), Níyam and Zairíca.