Manuela Derr, married Rödel (born 17 July 1971 in Neubrandenburg) is a retired East German sprinter who specialized in the 400 metres.
At the 1988 World Junior Championships she finished fifth in the individual distance and a gold medal in 4x400 metres relay.
At the 1990 World Junior Championships she won the bronze medal in the individual distance and finished fourth in relay.
At the 1990 European Championships Derr won a gold medal in relay, with teammates Annett Hesselbarth, Grit Breuer and Petra Schersing.
In 1992 Derr was found guilty of clenbuterol doping, together with training partners Grit Breuer and Katrin Krabbe.