- BBN stands for Big Blue Nation (University of Kentucky Wildcats)
- BBN stands for Bible Broadcasting Network (Christian radio network)
- BBN stands for Bolt, Beranek, & Newman
- BBN stands for Big Bang Nucleosynthesis (cosmology)
- BBN stands for Bye Bye Now
- BBN stands for Bayesian Belief Network
- BBN stands for Backbone Network
- bbn stands for Barbarian (Dungeons and Dragons class)
- BBN stands for Baltic Business News
- BBN stands for Bruin Broadcast Network (Catholic High School)
- BBN stands for Big Brother News
- BBN stands for Broadband Noise
- BBN stands for Building Better Neighborhoods (various locations)
- BBN stands for Bayanihan Blog Network (Philippines)
- BBN stands for Bellingham Business News (Bellingham, WA)
- BBN stands for Bureau Burundais de Normalisation et Contrôle de la Qualité (French: Burundi Bureau of Standards and Quality Control; Burundi)
- BBN stands for Big Brother Nonsense
- BBN stands for Biuro Bezpieczenstwa Narodowego (Poland)
- BBN stands for Base-Band Node
- BBN stands for Bulk Billing Number
- BBN stands for Burly Bear Network (TV)
- BBN stands for BasketBallNation
- BBN stands for BeauBlancNoir (French: Beautiful White Black; sports club)
- BBN stands for Brass Band Normandie (France)
- BBN stands for Brethren Business Network (Organization of Church of the Brethren / Christian values in the workplace)
- BBN stands for Brèves Basse-Normandie (French: Short Lower Normandy)
- BBN stands for Blanc Beur Noir (French charitable organization)
- BBN stands for Bulletin Board Network
- BBN stands for Business Brokers Network
- BBN stands for British Bluegrass News
- BBN stands for Branding for Business
- BBN stands for Bandar Baru Nilai
- BBN stands for BRAC BDMail Network
- BBN stands for B4N Bye for Now
- BBN stands for Business Broker Network
- BBN stands for Business Branding Network
- BBN stands for Bremen Business Net
- BBN stands for Bayesian Belief Networks
- BBN stands for Black Book Network
- BBN stands for Brazil by Night
- BBN stands for Bundesverband Beruflicher Naturschutz
- BBN stands for Black Broadcasting Network
- BBN stands for Bowman Bowman Novick
- BBN stands for Bye Bye for Now
- BBN stands for Bolt Beranek an Newman
- BBN stands for Bolt Baranek and Newman
- BBN stands for Bring Back the Natives
- BBN stands for Bolt Baranek Newman
- BBN stands for Brandveilig Bouwen Nederland
- BBN stands for Business Breakfast Network
- BBN stands for Big-bang nucleosynthesis
- BBN stands for butyl-butanol-nitrosamine
- BBN stands for by broadband noise
- BBN stands for Blind Brokers Network
- BBN stands for Business Building Network
- BBN stands for Bolt Barenek and Newman
- BBN stands for Bolt Beranak and Newman
- BBN stands for N-butyl-(hydroxybutyl)-nitrosoamine
- BBN stands for Best Bingo Network
- BBN stands for N-butyl-N-(4-hydroxybutyl)nitrosamine
- BBN stands for Baltic Biomass Network
- BBN stands for Broadcast Banyan Network
- BBN stands for Bundesverbandes Beruflicher Naturschutz
- BBN stands for believers broadcasting network
- BBN stands for Bayesian Belief Nets
- BBN stands for British Boxing Net
- BBN stands for Bamanga Bubu Ngadimunku
- BBN stands for Berry Birch Noble
- BBN stands for Broad Band Noise
- BBN stands for Badminton Business Netwerk
- BBN stands for Bolt Beranek and Neumann
- BBN stands for Blacktown Business Network
- BBN stands for Bold Beranek and Newman
- BBN stands for Back Bone Network
- BBN stands for Backyard Bird Newsletter
- BBN stands for Better Brand Network
- BBN stands for Bloomberg Business News
- BBN stands for Business Brokers NetworkSM
- BBN stands for Bioproducts Business Network
- BBN stands for Bolt, Baranek, and Newman, Inc
- BBN stands for Basic Backup Network
- BBN stands for Berufsverband Beruflicher Naturschutz
- BBN stands for Bringing the Best to Nursing
- BBN stands for Broad Band Nepal
- BBN stands for Bury Business Network
- BBN stands for Bolt Beranet and Newman
- BBN stands for Broad Band Network
- BBN stands for Better Bad News
- BBN stands for Bacterial Blight Nursery
- BBN stands for Bad Boys Network
- BBN stands for Beavis and Butthead Noises
- BBN stands for Books on Birds from Natural
- BBN stands for Boston Bruins Nandonet
BBN