BA

For the British Airline, see British Airways
For the library of Alexandria, see Bibliotheca Alexandrina
'BA', 'Ba' or 'ba' may refer to:

★ Ba (surname)

★ Bachelor of Arts

★ B.A. Baracus, a character on the television series ''The A-Team''

★ NZR B^A class, a steam locomotive classification used by the New Zealand Railways Department

★ Ford BA Falcon, an Australian car

★ Batting average, a statistic in baseball

★ Benzylamine

★ Breathing apparatus

★ Brodmann area

★ Business analyst

★ Selskap med begrenset ansvar, a type of Norwegian company without limited liability

★ BA thread sizes for British Association screw threads

★ Ba, barium's chemical symbol

★ ba or barye, the cgs unit of pressure

★ ba, Bashkir language's ISO 639 alpha-2 language code
In 'places':

★ Ba (town), a town in Fiji

★ Ba District an administrative district in Fiji

★ Ba Province, Fiji

★ Ba (state), an ancient Chinese kingdom that straddled Chongqing and western Hubei

★ Broken Arrow, a city in northeast Oklahoma

★ Buenos Aires, Argentina

★ Bratislava, Slovakia

★ San Francisco Bay Area or just Bay Area

★ BA or Bahia, a Brazilian state

★ BA, the Bahamas' WMO country code

★ BA, Bahrain's FIPS 10-4 country code

★ BA, Barber County, Kansas' state county code

★ BA, Bath, Somerset's UK postal area

★ BA, Bosnia and Herzegovina's ISO 2-letter country code

★
★ .ba, the top-level domain for Bosnia and Herzegovina

★ BA, Province of Bari's ISO 3166-2:IT code
In 'organisations':

★ BA or Bank of America

★ BA or Bnei Akiva, a Jewish youth movement

★ BA or British Army

★ The BA or British Association for the Advancement of Science

★ BA or Brussels Airlines

★ BA, the stock symbol of The Boeing Company

★ BA, British Airways' IATA airline designator (a major British, international airline)

★ BA, Boston and Albany Railroad's AAR reporting mark
In 'mythology':

★ Ba (Egyptian soul), one part of the ancient Egyptian concept of the soul

★ Ba or Banebdjed, a ram-god of birth

★ Ba or Kneph, a ram-god of the soul, and thus of birth
In 'music':

★ Blaqk Audio, an American electronic project