KBN
| Acronym | Definition |
|---|---|
| KBN | Komitet Badan Naukowych (Polish: Committee for Scientific Research; now Council of Science) |
| KBN | Koori Business Network (Australia) |
| KBN | Kentucky Beef Network (Kentucky Cattlemen's Association; est. 2001) |
| KBN | Klaatu Barada Nikto (gaming clan) |
| KBN | Knowledge-Based Neurocomputing |
| KBN | Khwaja Bande Nawaz (Muslim holy shrine in India) |