| Acronym | Definition |
|---|
| NASF | Nuovi Autori Science Fiction (Italian: New Science Fiction Authors) |
| NASF | National Association of State Foresters |
| NASF | National Association for Surface Finishing (Washington, DC) |
| NASF | North American Sports Federation |
| NASF | North Atlantic Salmon Fund (various nations) |
| NASF | Net Assignable Square Feet |
| NASF | Naruto Allied Shinobi Force |
| NASF | Numerical Aerodynamic Simulation Facility |
| NASF | Naval Air Station Fallon, Nevada |
| NASF | National Alliance for Sustainable Fisheries |
| NASF | NAVINTCOM Analysis Support Facility |
| NASF | National Aviation Safety Foundation |