APAU
| Acronym | Definition |
|---|---|
| APAU | Associazione Produttori Apistici Umbri (Italian: Bee Producers Association Umbria; Umbria, Italy) |
| APAU | Andhra Pradesh Agricultural University (India) |
| APAU | Asociación de Profesores de Astronomía del Uruguay |
| APAU | Agricultural Policy Analysis Unit (various locations) |