| Acronym | Definition |
|---|
| KNF➣Komisji Nadzoru Finansowego (Polish: Financial Supervisory Commission; Poland) |
| KNF➣Klamath National Forest (Oregon) |
| KNF➣Kootenai National Forest (Montana; USDA Forest Service) |
| KNF➣Kernel Normal Form (UNIX kernel source files) |
| KNF➣Korea Nuclear Fuel (South Korea) |
| KNF➣Koh-Noor Foundation |