| Acronym | Definition |
|---|
| BNS | Burns (Amtrak station code; Burns, OR) |
| BNS | Bank of Nova Scotia |
| BNS | Binary Neutron Star (astronomy) |
| BNS | Broadcast Network Systems |
| BNS | Basic Network Services |
| BNS | Backbone Node Subsystems |
| BNS | Broadcast Network Server |
| BNS | Business Network Solutions |
| BNS | Banque Nationale Suisse (French: Swiss National Bank) |
| BNS | Beef Noodle Soup |
| BNS | Business Network Solutions (various locations) |
| BNS | Baltic News Service |
| BNS | Blitz-Nick-Salaam (seizures) |
| BNS | Bluenose (fish species) |
| BNS | Boy's National School (Ireland) |
| BNS | Billed Number Screening |
| BNS | Business Network Systems |
| BNS | Birmingham New Street (UK rail station) |
| BNS | Business Network Switzerland (foreign trade publication) |
| BNS | Backbone Network Service |
| BNS | Bachelor of Nursing Science |
| BNS | Breakneck Speed (Rock Band; gaming) |
| BNS | Binary Number System |
| BNS | Broadband Network Service |
| BNS | Beni Suef (Egyptian automobile license plate) |
| BNS | Barinas, Venezuela - Barinas (Airport Code) |
| BNS | Brevet National de Secouriste (French: National First Aid Certificate) |
| BNS | Bischof Neumann Schule |
| BNS | Bilateral Nerve-Sparing |
| BNS | Bureau de Normalisation de la Siderurgie (France) |
| BNS | Bachelor of Naval Science |
| BNS | Beaver and Steve (web comic) |
| BNS | Befriending Network Scotland |
| BNS | Ballet Nautique de Strasbourg (French: Water Ballet of Strasbourg; Strasbourg, France) |
| BNS | Brand New Stars (band) |
| BNS | Bomb Navigation System |
| BNS | Bond van Nederlandse Stedebouwkundigen (Dutch: Dutch Association of Urban Designers) |
| BNS | Bacon Numerical System |