| Acronym | Definition |
|---|
| BUD | Budget |
| BUD | Budweiser (US beer) |
| BUD | Beyond-Use Date (products) |
| BUD | Block Update Detector (Minecraft) |
| BUD | Budesonide |
| BUD | Back up Disk |
| BUD | Back up Dissemination |
| BUD | Bring up Diagnostics |
| BUD | Beneficial Use Determination (environment; various locations) |
| BUD | Big Ugly Dish |
| BUD | Big Ugly Dog |
| BUD | Business Unit Director |
| BUD | Budapest, Hungary - Ferihegy (Airport Code) |
| BUD | Buffer of Uniform Data |
| BUD | Big Ugly Dude |
| BUD | Bargaining Unit Designator |
| BUD | Butt Ugly Development |
| BUD | Big Ugly Dumb |
| BUD | Berkshire Unitary District (UK) |
| BUD | Benefits and Use Division (EPA) |
| BUD | Backup Dissemination |