9th Central Committee

• 9th Central Committee of the Bulgarian Communist Party
• 9th Central Committee of the Communist Party of China
• 9th Central Committee of the Communist Party of Vietnam
• 9th Central Committee of the Hungarian Socialist Workers' Party
• 9th Central Committee of the League of Communists of Yugoslavia
• 9th Central Committee of the Polish United Workers' Party
• 9th Central Committee of the Romanian Communist Party
• 9th Central Committee of the Russian Communist Party (Bolsheviks)
• 9th Central Committee of the Socialist Unity Party of Germany