- BADA stands for British Antique Dealers’ Association (founded 1918)
- BADA stands for Base of Aircraft Data (EUROCONTROL)
- BADA stands for British-American Drama Academy (London theatre and drama school)
- BADA stands for Burmese American Democratic Alliance
- BADA stands for Boston Art Dealers Association
- BADA stands for Base Air Depot Area
- BADA stands for Battling Against Drug Abuse (Canada)
- BADA stands for Base-Station Aided Delayed ACK
BADA