BPAU
| Acronym | Definition |
|---|---|
| BPAU | Biocides and Pesticides Assessment Unit (Health and Safety Executive; UK) |
| BPAU | Buona Pratica Agricola Usuale (Italian: Usual Good Agricultural Practice; regional government regulation; Emilia-Romagna, Italy) |
| BPAU | Bipolar Amplification Unit |