APAT
| Acronym | Definition |
|---|---|
| APAT | Amateur Poker Association & Tour |
| APAT | Advanced Public Affairs Team (American Red Cross) |
| APAT | Australasian Porcelain Art Teachers |
| APAT | Association for Professional Appliance Testing (trade association; UK) |
| APAT | Automated Protein Annotation Tool (software) |
| APAT | Association Patronale Transfrontaliere (French: Cross-border employers' association) |
| APAT | Advanced Portable Analysis Tool |
| APAT | Additional Production Acceptance Test |