Fischer von Waldheim
Fischer von Waldheim is the family name of the following people:
- Alexander Alexandrowitsch Fischer von Waldheim (1829–1920), Russian botanist
- Alexander Grigorjewitsch Fischer von Waldheim (1803–1884), German-Russian botanist and doctor
- Gotthelf Fischer von Waldheim (1771-1853), German-Russian zoologist, paleontologist and geologist