Horst Effertz
German rower
Horst Effertz (born 4 August 1938) is a retired German rower who won a gold medal in the coxed fours at the 1960 Summer Olympics. Four years later he competed in the coxless fours and finished in sixth place. Effertz won two European titles in 1959 and 1964 and finished second in 1958.