Left Communism alternatively Left-Communism or Communist Left may refer to:
- Italian Left Communism - A type of leninism espoused by the 20th century Italian Communist Party, which focused on the strong rejection of Stalinism and all forms of revisionary marxism.
- Dutch-German Left Communism - A type of marxism which focused on the rejection of State Socialism and Vanguardism in favour of worker councils and council democracy.
- De Leonism - A type of marxism which focused on socialist industrial unionism. WIP