BA
Uses of BA
- Bachelor of Arts
- Beerenauslese, German late-harvest wine
Companies and organizations
- Bangladesh Army
- British Airways, by IATA airline code
- British Science Association
Linguistics
- Bashkir language's ISO 639 alpha-2 language code
- Ba (Javanese) (ꌧ), a letter in the Javanese script
People
- Ba (pharaoh)
- Ba (surname), West African surname, invariably of Fula origin