12th Politburo

12th Politburo may refer to:
 * 12th Politburo of the Chinese Communist Party
 * Politburo of the 12th Congress of the Russian Communist Party (Bolsheviks)
 * 12th Politburo of the Communist Party of Czechoslovakia
 * 12th Politburo of the Romanian Communist Party
 * 12th Politburo of the Communist Party of Czechoslovakia
 * 12th Politburo of the Communist Party of Vietnam
 * 12th Politburo of the League of Communists of Yugoslavia
 * 12th Politburo of the Hungarian Socialist Workers' Party