7th Congress

7th Congress may refer to:
 * 7th Congress of the Philippines (1970–1972)
 * 7th Congress of the Russian Communist Party (Bolsheviks) (1918)
 * 7th National Congress of the Chinese Communist Party (1945)
 * 7th National Congress of the Communist Party of Vietnam (1991)
 * 7th National Congress of the Kuomintang (1952)
 * 7th National People's Congress (1988–1993)
 * 7th United States Congress (1801–1803)
 * International Socialist Congress, Stuttgart 1907, the 7th Congress of the Socialist International
 * 7th Congress of the Workers' Party of Korea (2016)
 * Seventh World Congress of the Comintern (1935)