APII
| Acronym | Definition |
|---|---|
| APII | Action Products International, Inc. (Orlando, FL) |
| APII | Asia-Pacific Information Infrastructure |
| APII | Automatique Productique Informatique Industrielle (French: Automatic Control Production Systems; journal) |
| APII | Ablation Plasma Ion Implantation |
| APII | Australian Plant Image Index (Australian National Botanic Gardens) |
| APII | Advanced Prototype Information Infrastructure (US DoD DISA (Defense Information Systems Agency)) |