Josef Ledwohn (24 October 1907 – 4 October 2003) was a prominent German trade unionist and Communist Party official who became an anti-Nazi resistance activist in 1933.
He resurfaced in what became the British occupation zone after 1945 and was then, between 1946 and 1954, a leading member of the state parliament ("Landtag") in the newly reconfigured state of North Rhine-Westphalia.
He was a leading exponent of German reunification, albeit under conditions to be determined by the East German ruling SED party and the residuum in the west of the old German Communist Party (which by this stage was widely perceived in West Germany as an ill-disguised proxy for Soviet imperialist ambitions).