Susen Tiedtke is a German former long jumper, who took part in two editions of the Summer Olympics and won a silver and a bronze medal at the IAAF World Indoor Championships in Athletics in 1993 and 1995 respectively.
Tiedtke represented Germany in the long jump at the 1992 Olympic Games, where she finished 8th, and the 2000 Olympic Games, where she finished 5th. At the 1992 games, Tiedtke had originally finished ninth, but was promoted to eighth after the drugs disqualification of Nijole Medvedeva. This would also happen in 2000 when she was promoted from sixth to fifth after the drugs disqualification of Marion Jones.