Klaus Erich Bahner (30 November 1937 - 13 October 2011) was a German former field hockey player who competed at the 1964 Summer Olympics and the 1968 Summer Olympics. He was born in Crimmitschau, Saxony, Germany.[1]
1964 Summer Olympics in Tokyo, competing for the United Team of Germany:
1968 Summer Olympics in Mexico City, competing for East Germany: