| ASPD | Accepted Student Preview Day 
| Others |
| ASPD | Advanced Scalable Processor Design
| Others |
| ASPD | Advanced Sleep Phase Disorder
| Others |
| ASPD | AEGIS Ship Project Directive
| Others |
| ASPD | Aircraft Spare Parts Depot
| Others |
| ASPD | Alberta Society of Pipers and Drummers
| Others |
| ASPD | Alt Service Provider Discussion
| Others |
| ASPD | Altamonte Springs Police Department
| Others |
| ASPD | American Society of Podiatric Dermatology
| Others |
| ASPD | Animals Scientific Procedures Division
| Others |
| ASPD | Anti Social Personality Disorder
| Others |
| ASPD | Assistant State Public Defender
| Others |
| ASPD | Associated Students of Planning and Development
| Others |
| ASPD | Association of Service Providers to Dentists
| Others |
| ASPD | Association of Specialist Providers to Dentists
| Others |