| Acronym | Definition |
|---|
| IASP | International Association for the Study of Pain |
| IASP | Image Analysis and Signal Processing |
| IASP | International Association of Science Parks |
| IASP | International Association for Suicide Prevention |
| IASP | Internet Application Server Portal |
| IASP | Independent Auxiliary Storage Pool |
| IASP | Information Assurance Scholarship Program |
| IASP | Internet Access Service Provider |
| IASP | Indiana Association of School Principals |
| IASP | Independent Auxiliary Storage Pool (IBM AS/400 Systems) |
| IASP | International Association of Scholarly Publishers |
| IASP | Indiana Association of School Psychologists |
| IASP | International Association of Safety Professionals |
| IASP | International Affairs Strategic Plan |
| IASP | Integrated Acquisition Strategy Process |
| IASP | Information Assurance Strategic Plan |
| IASP | Idaho School Psychologist Association |
| IASP | Installation Ammunition Supply Point |
| IASP | International Association of Shrine Provosts (Ancient Arabic Order of the Nobles of the Mystic Shrine) |
| IASP | International Association for Scottish Philosophy |