| Abbreviation | Definition |
|---|---|
| NFFA | National Foodcrop Farmers Association |
| NFFN | Nature Friendly Farming Network |
| NFHS | North Farmington High School |
| NFMA | Nebraska Farmers Market Association |
| NFMA | Neighborhood Farmers Market Alliance |
| NFNA | New Farms for New Americans |
| NFO | National Farmers Organization |
| NFO | National Farmer's Organization |
| NFP | Non Farm Payroll |
| NFP | Non-Farm Payroll |
| NFRU | National Farm Research Unit |
| NFRUI | National Farm Research Unit |
| NFSN | National Farm to School Network |
| NFSW | National Farm Safety Week |
| NFTB | National Farmer Training Board |
| NFU | National Farmers Union |
| NFU | National Farmer's Union |
| NFU | National Farmers' Union |
| NFU-UNF | National Farmers Union-Union Nationale des Fermiers |
| NFWU | Namibia Farm Workers Union |