Katrin Mattscherodt (born 26 October 1981) is a German long track speed skater who participates in international competitions.
In the team pursuit final against Japan at the 2010 Vancouver Winter Olympics, she was a replacement for Anni Friesinger-Postma in the final (after Friesinger-Postma had problems finishing in the semifinal), and won a gold medal as part of the German team.