| Acronym | Definition |
|---|
| NTF | No Transaction Fee |
| NTF | No Trans Fat (food product designation) |
| NTF | Nine Tailed Fox (gaming) |
| NTF | Notes File |
| NTF | National Transfer Format |
| NTF | Network Time Foundation (est. 1981) |
| NTF | National Turkey Federation |
| NTF | Network Time Foundation (Talent, OR) |
| NTF | No Trouble Found |
| NTF | Nigeria Trust Fund |
| NTF | National Transonic Facility |
| NTF | Neurotrophic Factor (neuroscience) |
| NTF | National Transfer Format (UK Geographic Data Standard) aka BS7567 |
| NTF | Narcotics Task Force (various locations) |
| NTF | Not That Funny |
| NTF | National Teaching Fellow (UK) |
| NTF | Noise Transfer Function |
| NTF | Lotus Notes Database Template (Lotus Notes file format extension) |
| NTF | Nevada Terawatt Facility (University of Nevada, Reno) |
| NTF | National Training Foundation |
| NTF | Networking Task Force (various organizations) |
| NTF | National Test Facility |
| NTF | Neo Terran Front (Freespace 2) |
| NTF | Nuclear Task Force (US DoD) |
| NTF | National Tourism Foundation |
| NTF | New Tech Foundation (California) |
| NTF | Nitrifying Trickling Filter (water treatment) |
| NTF | Neighborhood Task Force |
| NTF | Note To File |
| NTF | Nouvelles Technologies de la Formation (French: New Training Technologies) |
| NTF | NATO Task Force |
| NTF | Normalized Tight Frame |
| NTF | Non Textile Flooring |
| NTF | Nike Team Florida (youth basketball) |
| NTF | Norsk Tae Kwon-Do Forbund |
| NTF | Now That's Funny |
| NTF | Neo Team Fortress (gaming) |
| NTF | New Tritium Facility |
| NTF | Naval Technical/Technological Forecast |
| NTF | National Technology Foundation (India) |
| NTF | Near-Term Fix |
| NTF | Navy Total Force (US Navy) |