Estelle Sylvia Pankhurst (born 5 May 1882 in Manchester – died 27 September 1960 in Addis Ababa) was an English campaigner for the suffrage and suffragette movement, a socialist and later a prominent left communist and activist in the cause of anti-fascism and the international auxiliary language movement. She spent much of her later life campaigning on behalf of Ethiopia, where she eventually moved.