Ehrenfried Pfeiffer | |
|---|---|
 | |
| Born | 19 February 1899 |
| Died | 30 November 1961 |
| Occupation | Soil scientist |
Ehrenfried Pfeiffer (19 February 1899 – 30 November 1961) was a German scientist, soil scientist, leading advocate of biodynamic agriculture, anthroposophist and student of Rudolf Steiner.