| Birth Date: | 13 September 1954 |
| Birth Place: | Hamm, Germany |
| Height: | 1.79m (05.87feet) |
| Weight: | 70kg (150lb) |
| Sport: | Swimming |
| Club: | Wasserfreunde Wuppertal |
Edeltraud Koch (also Edeltraut; born 13 September 1954) is a retired German swimmer. She won a bronze medal at the 1970 European Aquatics Championships in the 100 m butterfly, and a bronze medal at the 1972 Summer Olympics in the 4 × 100 m medley relay. In the relay, West Germany used different swimmers in the preliminaries and in the final; Koch swam in the preliminaries.