Abdulkadir Ubeydullah (1851, Şemdinli - 1925 Diyarbakır) was a President of the Kurdish Society for Cooperation and Progress (KTTC) and later the Society for the Rise of Kurdistan. He was a leading Kurdish intellectual[1] and a once also a member of the Senate of the Ottoman Empire. He also took part in the uprising of Sheik Ubeydullah led by his father and was accused of having taken part in the Sheikh Said rebellion.