| Birth Date: | 1953 5, df=y |
| Birth Place: | Leipzig, Germany |
| Height: | 1.65m (05.41feet) |
| Weight: | 55kg (121lb) |
| Sport: | Swimming |
| Club: | SC DHfK, Leipzig |
| Show-Medals: | yes |
Sabine Rantzsch (born 8 May 1953) is a retired East German swimmer. She competed at the 1968 Summer Olympics in the 800 m freestyle event, but failed to reach the final.