Helena Wolinska-Brus (28 February 1919 – 26 November 2008), born Fajga Mindla Danielak, was a military prosecutor in postwar communist Poland with the rank of lieutenant-colonel (podpulkownik), involved in Stalinist regime show trials of the 1950s.
She has been implicated in the arrest and execution of many Polish World War II resistance fighters including key figures in Poland’s wartime Home Army.
Post-communist Poland sought the extradition of Wolinska-Brus from the United Kingdom on three separate occasions between 1999 and 2008.
The official charges against her were initiated by the Institute of National Remembrance, which investigates both Nazi and Communist crimes committed in Poland between the years 1939 and 1989.
Wolinska-Brus was accused of being an "accessory to a judicial murder".