Reinhard Sommer (born 13 July 1921) is a German former trade union leader.
Born in Köppelsdorf (now part of Sonneberg), in Thuringia, Sommer completed an apprenticeship as a locksmith and machine fitter, then worked as a mechanic until 1941, when he was called up for military service.
He escaped shortly before the end of the war, and returned to Thuringia, working as a locksmith.
[1][2] As leader of IG Metall, Sommer was also appointed to both the executive and the presidium of the FDGB.
[1][2] In 1988, Sommer retired as leader of IG Metall, due to poor health.