The 12th National Congress of the Kuomintang () was the twelfth national congress of the Kuomintang, held on 29 March â 4 April 1981 in Chung-Shan Building, Beitou District, Taipei, Taiwan.
Important resolutions passed were the "Unify China with the Three Principles of the People" and Chiang Ching-kuo reelection as Chairman of the Kuomintang.