| Acronym | Definition |
|---|
| NFG | No Freaking Good (polite form) |
| NFG | Not for Good (Internet chat) |
| NFG | New Found Glory (band) |
| NFG | NeurofunkGrid |
| NFG | Newfound Gap (Great Smoky Mountains National Park) |
| NFG | National Financial Group (various locations) |
| NFG | Network for Good |
| NFG | Neighborhood Funders Group |
| NFG | Nefteyugansk (Russia) |
| NFG | Non-Fiction Gaming |
| NFG | Nar-Anon Family Groups |
| NFG | Net Facilities Group (Netherlands) |
| NFG | National Fuel Gas Distribution Corporation |
| NFG | Note for Guidance (European Medicines Agency) |
| NFG | Nakayama Fine Grain (steel) |
| NFG | Not Functioning Good |
| NFG | Non-Functional Gear |
| NFG | National Golf Foundation |
| NFG | Not for Girls (hair care line) |
| NFG | Nishinihon Financial Group (Japan) |
| NFG | Non Fighting Group (gaming) |
| NFG | No Filament or Grid (vacuum tube) |
| NFG | No Finish Grind (metal finishing) |
| NFG | Non-Food Grade |
| NFG | Next Flight Going (Air Freight) |
| NFG | Not Fully Guaranteed |
| NFG | New Freaking Guy |
| NFG | Not First Grade |
| NFG | No Future Generation |