Klaus Grogorenz

Klaus Grogorenz (born 27 April 1937) is a German athlete. He competed in the men's decathlon at the 1960 Summer Olympics.

Career
Grogorenz finished eighth at the 1960 Summer Olympics in Rome.

Domestically, Grogorenz was an East German Champion in the 100 and 200-metre dash in 1957 and was also a runner-up in the decathlon in 1961 and 1963. He also took part in 10 international matches.