| Acronym | Definition |
|---|
| BPU | Board of Public Utilities |
| BPU | Branch Processing Unit |
| BPU | Bibliothèque Publique et Universitaire (French: Public and University Library; Switzerland) |
| BPU | Bordereau des Prix Unitaires (French: Unit Price Schedule) |
| BPU | Best Practices Unit (various organizations) |
| BPU | Branch Prediction Unit |
| BPU | Bank Payment Undertaking |
| BPU | Basic Performance Upgrades |
| BPU | Banche Popolare Unite (Italian bank) |
| BPU | Baseband Processing Unit |
| BPU | Base Production Unit |
| BPU | Bâtisseurs du Pays d'Urfé (French construction company) |
| BPU | Blood-Pack Unit |
| BPU | Business Prevention Unit |
| BPU | Bridge Processing Unit |
| BPU | Boundary Processing Unit |
| BPU | Basic Power Upgrade (automotive) |
| BPU | Buffer Processor Unit |