Siegfried Schenke (born 6 May 1943, in Sitzendorf) is a former sprinter who specialized in the 200 metres event. He represented East Germany and competed for the club SC Motor Jena.
| Year | Tournament | Venue | Result | Extra | |
|---|---|---|---|---|---|
| 1970 | Turin, Italy | 1st | 100 m | ||
| 2nd | 200 m | ||||
| 1971 | Helsinki, Finland | 4th | 100 m | ||
| 4th | 200 m | ||||
| 1972 | Munich, West Germany | 6th | 200 m | ||
| 5th | 4 × 100 m relay | ||||
| 1974 | Rome, Italy | 3rd | 4 × 100 m relay |