| Sabine Herbst | |
| Fullname: | Sabine Herbst-Klenz |
| Club: | SSV Leutzsch |
| Birth Date: | 27 June 1974 |
| Birth Place: | Leipzig, East Germany |
| Weight: | 75kg (165lb) |
Sabine Herbst-Klenz (born 27 June 1974, in Leipzig, Sachsen) is a retired female butterfly and medley swimmer from Germany. She twice competed for her native country at the Summer Olympics: 1996 and 2000. Herbst is the daughter of Olympians Eva Wittke and Jochen Herbst, and the sister of swimmer Stefan Herbst.
Her son Ramon Klenz is also a swimmer. He broke the 32-year old German record of Michael Groß in 200m Butterfly.