| APAS | A Program 
| Others |
| APAS | Academic Procedures and Standards
| Others |
| APAS | Academic Progress Audit System
| Others |
| APAS | Acute Primary Anterior Shoulder Luxation
| Others |
| APAS | Agricultural Policy Analysis System
| Others |
| APAS | Agricultural Producers Association of Saskatchewan
| Others |
| APAS | Airline Performance Analysis System
| Others |
| APAS | Airport Passenger Assistance Services
| Others |
| APAS | Alt Privacy Anon Server
| Others |
| APAS | Analyst Projection Assistance System
| Others |
| APAS | Andhra Pradesh Akademi of Sciences
| Others |
| APAS | Androgynous Peripheral Assembly System
| Others |
| APAS | Androgynous Peripheral Atachment System
| Others |
| APAS | Androgynous Peripheral Attach System
| Others |
| APAS | Androgynous Peripheral Attachment System
| Others |
| APAS | Ariel Performance Analysis System
| Others |
| APAS | Asia Pacific Aircraft Storage
| Others |
| APAS | Asia Pacific Arthroplasty Society
| Others |
| APAS | Asian Pacific American Society
| Others |
| APAS | Asian Pacific American Studies
| Others |
| APAS | Association of Public Authority Surveyors
| Others |
| APAS | Aurora Project Administration System
| Others |
| APAS | Australian Paint Approval Scheme
| Others |
| APAS | Automated Pharmacy Admixture System
| Others |
| APAS | Automated Plate Assessment System
| Others |
| APAS | Automated Prior Authorization System
| Others |
| APAS | Automotive Parts and Accessories Section
| Others |
| APAS | Automotive Parts and Accessory Systems
| Others |