Sigrid Sternebeck (born 19 June 1949) is a German convicted murderer.
In 1980 she fled to East Germany with the help of the Stasi, which provided her with a false identity.
After the fall of communism and German reunification she was arrested and charged with murder in relation to the kidnapping and murder of Hanns-Martin Schleyer and his driver and police escort, and of murder attempt on Haig; she was found guilty on 22 June 1992 and sentenced to eight-and-a-half years' imprisonment.
During her trial she cooperated with the police and prosecution and therefore received a reduced sentence.
Following her release from prison on probation in 1997, she has worked as a photographer.