| Acronym | Definition |
|---|
| ASPA➣American Society for Public Administration |
| ASPA➣Allocation de Solidarité aux Personnes Agées (French: Solidarity Allowance for Elderly People) |
| ASPA➣American Servicemembers Protection Act (US) |
| ASPA➣American Society of Pension Actuaries |
| ASPA➣Aspartoacylase |
| ASPA➣American Screen Printing Association (Wexford, PA) |
| ASPA➣Antarctic Specially Protected Area |
| ASPA➣Association of Schools of Public Affairs |
| ASPA➣American Political Science Association |
| ASPA➣Association of Specialized and Professional Accreditors |
| ASPA➣Authentication Solution Providers' Association |
| ASPA➣American Samoa Power Authority |
| ASPA➣Alabama State Port Authority |
| ASPA➣Australian Secondary Principals Association |
| ASPA➣American Scholastic Press Association |
| ASPA➣American Society for Personnel Administration |
| ASPA➣Air Space |
| ASPA➣American Salvage Pool Association |
| ASPA➣Assistant Secretary for Public Affairs |
| ASPA➣Animals (Scientific Procedures) Act 1986 (UK) |
| ASPA➣Asociación Sindical de Pilotos de Aviación |
| ASPA➣Alabama Scholastic Press Association |
| ASPA➣America do Sul-Paises Arabes (Portugese) |
| ASPA➣American Sod Producers Association |
| ASPA➣Australian Ski Patrol Association |
| ASPA➣Automotive Specialty Products Alliance |
| ASPA➣Arizona State Physicians Association |
| ASPA➣After-School Programs and Activities |
| ASPA➣Administrative and Supervisory Personnel Association |
| ASPA➣Armed Services Procurement Act |
| ASPA➣Aotearoa Student Press Association (New Zealand) |
| ASPA➣Australian Scrabble Players Association |
| ASPA➣Arkansas Scholastic Press Association |
| ASPA➣Aircraft Service Period Adjustment |
| ASPA➣Arkansas School Psychology Association |
| ASPA➣American Sun Protection Association |
| ASPA➣Adventist Student Personnel Association |
| ASPA➣Association of Singapore Patent Agents |
| ASPA➣Alaska Skijoring and Pulk Association |
| ASPA➣Alabama Society of Physician Assistants |
| ASPA➣Australian Software Publishers Association |
| ASPA➣Arkansas Society of Public Accountants (Newport, AR) |
| ASPA➣Arkansas State Police Association |
| ASPA➣Arizona Staffing Professionals Association |
| ASPA➣Annual Safety Performance Award |
| ASPA➣Alaska School Psychologists Association |
| ASPA➣Agricbusiness Service Plan Association |
| ASPA➣Associated Students Performing Arts |
| ASPA➣All Sky Patrol Astrophysics |
| ASPA➣Alaska State Prosecutors’ Association |
| ASPA➣Adult Student Personnel Association |
| ASPA➣Agriculture Sponsored Programs Administration |
| ASPA➣American School Parents' Association |
| ASPA➣All Saints' Parents Association |
| ASPA➣Available Space Proportional Allocation |
| ASPA➣Advanced Semiconductor Packaging Assembly |
| ASPA➣Aluminium Sheet Products Association (South Africa) |
| ASPA➣Advanced Strategic Penetrating Aircraft |
| ASPA➣American Society of Public Awareness |
| ASPA➣Aldenham School Parents' Association |
| ASPA➣Associate of the Society of Practising Accountants (UK) |
| ASPA➣Aircraft Structure Periodic Adjustment |
| ASPA➣Advanced Sonar Processing Architecture |
| ASPA➣Annular Slot Planar Antenna |
| ASPA➣Annunciation School Parents Association |