Template:Wiktionary BA or variants may refer to: Template:TOC right
- Bachelor of Arts, an academic degree
Businesses and organizations
- The New York Stock Exchange abbreviation for Boeing
- Bibliotheca Alexandrina, a library and cultural center in Egypt
- Booksellers Association of the UK and Ireland
- British Academy
- British Airways, a British airline
- British Association for the Advancement of Science, now British Science Association
- Bundesagentur für Arbeit, Federal Employment Agency of Germany
- Selskap med begrenset ansvar, a type of Norwegian company with limited liability
- Brewers Association, trade group in the United States
Languages
- Aka-Bo language, an Indian language, also known as Ba
- Bashkir language, ISO 639-1 language code ba
- Ba (cuneiform), a sign in cuneiform texts
- Ba (Indic), in Indic abugidas
- Ba (Javanese) (ꦧ), in the Javanese script
- Ba (Mongolic), in alphabets used to write Mongolic and Tungusic languages
- Arabic letter ب, named Template:Lang Template:Transliteration
- bǎ construction, in Chinese
People
- Ba (given name), in Myanmar and ancient China
- Ba (surname), a West African surname
- Ba (pharaoh), an early Egyptian or ancient Egyptian king
Places
The Americas
- Buenos Aires, Argentina
- The Bahamas, WMO country code
Asia
- Ba (state), an ancient state in eastern Sichuan, China
- Ba River (China)
- Ba, Tha Tum District, Thailand
- Ba River (Vietnam)
- Bandra railway station, Indian Railways code BA
- Ba'a, Rote, Indonesia
- Bahrain, obsolete NATO, FIPS and LOC MARC country code
- Banan District, Chongqing, China, formerly Ba County
- Bazhou, Hebei, China, formerly Ba County
Europe
- BA postcode area, Bath, England
- Ba (Ljig), Serbia
- Ba Congress, 1944
- Bosnia and Herzegovina, ISO-3166 country code BA
- .ba, the top-level domain for Bosnia and Herzegovina
Oceania
Science and technology
- Ba (genus), land snails
- ba space, in mathematics
- Barium, chemical symbol Ba
- Barye, a measurement unit of pressure
- 6-Benzylaminopurine, plant hormone
- BA, sublineages of the SARS-CoV-2 Omicron variant
- British Association screw threads, a set of small screw threads
- Ba, the Chinese name of the star Epsilon Serpentis
- Bronze Age, an archaeological period
Sport
- Ba F.C., a Fijian football club
- Ba game, a version of medieval football played in Scotland
- Basketball Australia, promoting basketball in Australia
- Batting average, a statistic in cricket and baseball
- Bowls Australia, a governing body
- Kirkwall Ba Game, or The Ba', annual event in Orkney, Scotland
Transportation
- Ford Falcon (BA), an Australian car
- NZR BA class, a New Zealand steam locomotive classification
- West Sumatra (vehicle registration prefix BA)
Other uses
- BA, dominical letter for a leap year starting on Saturday
- Ba (soul), an Ancient Egyptian concept of the soul or spirit
- Ba. (band), a Lithuanian rock band
- "B.A." Baracus, a fictional character in TV series The A-Team
- Beerenauslese, or BA, a German late-harvest wine
- Business agent (labor), a position in some local trade unions
- Business analyst, one who processes, interprets and documents business processes
- Blue Archive, a game developed by NEXON
See also
- Ba River (disambiguation)
- BAA (disambiguation)
- Bah humbug (disambiguation)
- Loch Bà (disambiguation)
- Ya ba, drug containing methamphetamine and caffeine
- Boston and Albany Railroad, reporting mark B&A