Gruber
The taxon authority Gruber may refer to:
- August Gruber (1853–1938), protozoologist
- Eduard Gruber, phycologist
- Jürgen Gruber, Austrian myriapodologist
- Hans-Jürgen Gruber, German herpetologist
- Max von Gruber (1853–1927), bacteriologist
- Rudolf Gruber (born 1932; R.Gruber), botanist
- Ulrich Gruber (1932–2021), German herpetologist.