Karl Theophil Fries | |
|---|---|
| Born | 13 March 1875 |
| Died | 6 September 1962 (aged 87) |
| Alma mater | University of Marburg |
| Known for | Fries rearrangement |
| Scientific career | |
| Institutions | University of Marburg Technical University at Brunswick |
| Doctoral advisor | Theodor Zincke |
Karl Theophil Fries (13 March 1875 – 6 September 1962) was a German chemist.