Klaus-Jürgen Grünke (born 30 March 1951) is a retired track cyclist from East Germany, who represented his native country at the 1976 Summer Olympics in Montreal, Canada.
Klaus-Jürgen Grünke, born on March 30, 1951, was an East German former track cyclist who competed for his homeland at the 1976 Summer Games held in Montreal, Canada, showcasing his athletic prowess during that era.