Merwe
The taxon authority (van der) Merwe may refer to:
- Elizabeth van der Merwe (E.van der Merwe, 1965–), phycologist
- Frederick Ziervogel Van der Merwe (Van der Merwe, 1894-1968), botanist
- Jacoba Johanna Maria van der Merwe (born 1946; J.J.M.van der Merwe), botanist
- Yolandi van der Merwe, South African entomologist