Bianka Schwede (later Borrmann, born 9 January 1953) is a German rower who competed for East Germany in the 1976 Summer Olympics.
She was born in Dresden.
In 1976 she was a crew member of the East German boat that won the gold medal in the coxed four event.
Under her married name, she travelled as a reserve to the 1978 World Rowing Championships in New Zealand but did not compete.