Imke Duplitzer (born July 28, 1975 in Karlsruhe) is a German épée fencer. At the 2004 Summer Olympics she won the silver medal in the épée competition with her teammates, Britta Heidemann and Claudia Bokel. During the 2006 World Fencing Championships she won the bronze medal after beating Romania in the épée team event together with her team mates Claudia Bokel, Britta Heidemann and Marijana Markovic. Duplitzer is openly lesbian.