- B&A stands for Bassie and Adriaan
- B&A stands for Before and After
- B&A stands for Bermello Ajamil and Partners Inc.
- B&A stands for Bid and Ask
- B&A stands for Boat and Aircraft
- B&A stands for Bonds and Allotments (US Marine Corps)
- B&A stands for Boners And Airplanes (band)
- B&A stands for Boston and Albany Railroad
- B&A stands for Briefing and Analysis
- B&A stands for Brothers and Arms (brand)
B&A