Far-left politicians in the United Kingdom

English feminist and socialist (1882–1960)

English-born activist and daughter of Karl Marx (1855–1898)

British political theorist

South African activist (1913-2006)

British philosopher (born 1950)

British communist (1890–1960)

British trade unionist (1889-1927)

organiser and public speaker in the labour movement in England and Australia (1856–1941)

Trade unionist, activist and communist (1881-1965)

British politician (1874-1936)

British politician (1888-1943)

Indian politician (1939–2025)

British politician (1887-1972)

British politician

British politician and historian (1898–1949)

English politician, a founder of the British Common Wealth Party (1906-1990)

British politician (born 1987)

Labour MP (1894-1967)

General secretary of the Communist Party of Britain (born 1952)