| Abbreviation | Definition |
|---|---|
| DEFRA | Do Everything Farmers Representatives Ask |
| DFA | Dairy Farmers of America |
| DFAS | Division Of Farm Animal Science |
| DFBS | Dairy Farm Business Summary |
| DFC | Dairy Farmers of Canada |
| DFCL | Dairy Farm Company Limited |
| DFFS | Diversified Farming and Food Systems |
| DFFS | Diversified Food and Farming Systems |
| DFH | Digital Farm House |
| DFL | Daviot Farms Limited |
| DFL | DemocraticFarmerLabor |
| DFL | Democratic–Farmer–Labor |
| DFMC | Dairy Farmers Milk Co |
| DFNB | Dairy Farmers of New Brunswick |
| DGDP | Dairy Goat Development Project |
| DH | Delayed Harvest |
| DHPF | Daisy Hill Puppy Farm |
| DIFM | Data Intensive Farm Management |
| DISHA | Drones for Infra Security Healthcare and Agriculture |
| DISOA | Dumingag Institute of Sustainable Organic Agriculture |