English abbreviations from nff to nfm
- NFF (No fault found)
- NFFF (National Fallen Firefighters Foundation)
- NFFFM (National Fallen Firefighters Foundation's Memorial)
- NFFI (National FFA Foundation, Inc.)
- NFFR (National Foundation for Facial Reconstruction)
- NFG (No Fucking Good)
- NFH (NATO Frigate helicopter)
- NFHS (National Federation of High Schools, now National Federation of State High School Associations)
- NFI (Not F****** Interested)
- NFIB (National Foreign Intelligence Board)
- NFIE (NEA Foundation for the Improvement of Education)
- NFIP (National Flood Insurance Program (FEMA))
- NFIPME (National Foundation for Integrated Pest Management Education)
- NFIW (National Federation of Indian Women)
- NFK (Norfolk Island (ISO 3166 trigram))
- NFL (National Football League)
- NFLC (Northern Forest Lands Council)
- Nfld (Newfoundland)
- NFLIR (Navigation Forward-Looking Infrared)
- NFLPA (National Football League Players Association)
- NFLS (Naval Forward Logistic Site)
- NFM (Natural Foods Merchandiser)