Other
- Bursa Anadolu Lisesi Turkey
- Baluchi language (ISO 639 alpha-3, bal)
- Bangladesh Awami League
- Basic assembly language, IBM
- Batman Airport (IATA airport code: BAL) in Batman, Turkey
- Business application language, a high-level programming language similar to the BASIC programming language
- Baltimore, Maryland Amtrak Penn Station Baltimore (Amtrak station)
- Baltimore, Maryland
- The Baltimore Orioles, a Major League Baseball team
- The Baltimore Ravens, a National Football League team
- Balboa High School (San Francisco), a high school in San Francisco known colloquially as "Bal."
- Brussels Airlines
- Boeing Australia Limited
- Broad absorption line pulsar
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