| Acronym | Definition |
|---|
| BCN➣Beacon |
| BCN➣Banco Central de Nicaragua |
| BCN➣Blue Care Network |
| BCN➣Biblioteca del Congreso Nacional (Chile) |
| BCN➣Board Certified in Neurofeedback (medical care) |
| BCN➣Broadband Convergence Network |
| BCN➣Banque Cantonale Neuchateloise (Neuchatel, Switzerland) |
| BCN➣British Commonwealth of Nations |
| BCN➣BMDS (Ballistic Missile Defense System) Communications Network |
| BCN➣Banco de Crédito Nacional SA (Brazilian bank) |
| BCN➣Birmingham Canal Navigation (England, UK) |
| BCN➣Banque Centrale Nationale (Spanish: National Central Bank; various locations) |
| BCN➣Burda Community Network (marketing; Germany) |
| BCN➣Bird Conservation Nepal (Kathmandu, Nepal) |
| BCN➣Breast Care Nursing (various organizations) |
| BCN➣Broadband Communication Network |
| BCN➣Bloque Cacique Nutibara (Colombian paramilitary bloc) |
| BCN➣Backward Congestion Notification |
| BCN➣Business Consulting Network (various organizations) |
| BCN➣Barcelona, Spain - Barcelona (Airport Code) |
| BCN➣Backbone Concentrator Node (routers, Nortel) |
| BCN➣Biomedical Communications Network (National Library of Medicine) |
| BCN➣Baltimore Collegetown Network (Baltimore, MD) |
| BCN➣Banque Commerciale du Niger (French) |
| BCN➣Bureau de la Capitale-Nationale (French: Office of the National Capital; Canada) |
| BCN➣Berkshire County Network (Adams, MA) |
| BCN➣Bank Code Number |
| BCN➣Belgian Climbing Network |
| BCN➣Bureau Control Number |
| BCN➣Brevet de Cyclotourisme National (French: National Cycling License; French Federation of Cycling) |
| BCN➣Billet Control Number |
| BCN➣Budget Customer Number |
| BCN➣Base Centrale des Nomenclatures (French: Base Central Classifications; French Ministry of National Education) |
| BCN➣Boston Concert Network |
| BCN➣Bayonet Collectors Network |
| BCN➣Badminton Club Nogentais (French badminton club) |
| BCN➣British Church Newspaper (UK) |
| BCN➣Badminton Club Narbonnais (French badminton club) |
| BCN➣Bank Cards Network |
| BCN➣Boarding Control Number |
| BCN➣Badminton Club du Neuhof (French badminton club) |
| BCN➣Badminton Club de Noisiel (French badminton club) |
| BCN➣Binary Cube Network |
| BCN➣Badminton Club de Nevers (French badminton club) |
| BCN➣Béton à Caractéristiques Normalisées (French: Concrete Standard Characteristics) |