BNA

BNA may refer to:

• Bahrain News Agency, the state news agency of Bahrain
• Bakhtar News Agency, the state news agency in Afghanistan
• Basle Nomina Anatomica, the first revision of anatomic nomenclature
• Burma National Army
• Bulgarian National Alliance
• British Naturalists' Association
• British Neuroscience Association
• British Newspaper Archive
• British North America, a former name for Canada
• British North America Acts, the original Constitutional Acts of Canada
• Bureau of National Affairs, a U.S. commercial publisher
• Banco de la Nación Argentina
• BNA Records, a record label
• Bridged nucleic acid
• BNA: Brand New Animal, an anime television series
• BNA, IATA airport code of Nashville International Airport
• BNA, National Rail station code of Burnage railway station, Manchester, England
• Banco Nacional de Angola