| ASP(S) | Antibiotic Stewardship Program(s) 
| Others |
| ASPS | Advanced Signal Processing System
| Others |
| ASPS | Advanced Sleep Phase Syndrome
| Others |
| ASPs | Advanced Supply Points
| Others |
| ASPS | Albino Squirrel Preservation Society
| Others |
| ASPS | All Source Production Section
| Others |
| ASPS | Alveolar Soft Part sarcom
| Others |
| ASPS | Alveolar Soft Part Sarcoma
| Others |
| ASPS | American Society of Plastic Surgeons
| Others |
| ASPS | American Society of Podiatric Surgeons
| Others |
| ASPS | Arkansas Society of Professional Surveyors
| Others |
| ASPS | Arkansas Symposium for Psychology Students
| Others |
| ASPS | ArtistScope Site Protection System
| Others |
| ASPS | Assembly Square Planning Study
| Others |
| ASPS | Association for the Study of Persianate Societies
| Others |
| ASPS | Association of Scottish Police Superintendents
| Others |
| ASPS | Association Spitex privee Suisse
| Others |
| ASPS | Australian Society of Plant Scientists
| Others |
| ASPS | Australian Society of Plastic Surgeons
| Others |