Wikipedia
BTA
BTA may refer to:
- Baltimore Transit Alliance
- Basic Trading Area, a geographical area defined by the U.S. Federal Communications Commission
- Becoming the Archetype, a Christian metal band
- Benzotriazole
- Bicycle Transportation Alliance
- Bilateral Trade Agreement
- Biological Terrain Assessment
- BlueTooth Address
- Bolshoi Teleskop Azimutalnyi, a 6 m telescope located in Russia
- Botswana Telecommunications Authority
- British Tourist Authority
- British Triathlon Association, the former name of the British Triathlon Federation
- BTA Bank, of Kazakhstan, formerly Bank TuranAlem
- Bulgarian News Agency
- Business Technology Association
- Business Transformation Agency
- Board of Tax Appeals