Gerhard Günther Rodehau (born 6 July 1959 in Meißen, Saxony) is a retired East German hammer thrower.
Rodehau represented the sports club SC Einheit Dresden, and became East German champion in 1986 and 1990.[1]
His personal best throw was 82.64 metres, achieved in August 1985 in Dresden. This ranks him fourth among German hammer throwers, behind Ralf Haber, Heinz Weis and Karsten Kobs.[2]