| Acronym | Definition |
|---|
| NBB | Novo Basquete Brasil (Portuguese: New Basketball Brazil) |
| NBB | Nationale Bank van Belgie |
| NBB | Naked Brothers Band (TV series) |
| NBB | National Biodiesel Board (Jefferson City, MO) |
| NBB | Netzgesellschaft Berlin Brandenburg (German gas distribution network) |
| NBB | Number of Bytes of Binary |
| NBB | National Biodiesel Board |
| NBB | National Broadband |
| NBB | National Bank of Belgium (Brussels) |
| NBB | Nederlandse Bridge Bond |
| NBB | National Business Brokers (various locations) |
| NBB | Neuroscience and Behavioral Biology (Emory University; Georgia) |
| NBB | Nashville Bluegrass Band (Nashville, TN) |
| NBB | Nomura Babcock & Brown (investing; Japan) |
| NBB | New Born Baby |
| NBB | Non-Blow Back |
| NBB | Nederlandse Basketbal Bond (Dutch: Dutch Basketball League) |
| NBB | Notorious Byrd Brothers (The Byrds album) |
| NBB | Non-Bulletin Board (finance) |
| NBB | Newport Beach Breakers (World Team Tennis) |
| NBB | Nathan Bodington Building (University of Leeds, Bodington Common Virtual Learning Environment) |
| NBB | Naturally Beautiful Backyards (Washington) |
| NBB | Never Been Better (Internet slang) |
| NBB | Newburgh-Beacon Bridge (New York) |
| NBB | National Blood Bank |
| NBB | Non-Binding Bid (eBay auctions) |
| NBB | New Belgium Brewing Company, Inc. (Fort Collins, CO, USA) |
| NBB | Nanobuilding Block |
| NBB | Non Blocking Bus |
| NBB | No Bulk Boiling |