Cathleen Tschirch (born 23 July 1979, in Dresden) is a German sprinter who specialises in the 200 metres.

[1] Her personal best time on the individual distance is 22.97 seconds, achieved in August 2007 in Bochum.

At the 2007 World Championships she finished seventh in the 4 × 100 metres relay, together with teammates Katja Wakan, Johanna Kedzierski and Verena Sailer.

She competed in the 4 × 100 metres relay together with Anne Möllinger, Verena Sailer and Marion Wagner.

In their first round heat they placed third behind Jamaica and Russia and in front of China.