Karin Binder (born 28 August 1957) is a German politician and member of Die Linke (The Left).
From 1975 to 1998 she was a member of the SPD. In 2005, she became a member of Die Linke, as well a member of the Bundestag from the same year. She was re-elected in 2009 and 2013, and did not seek re-election in 2017.