| Acronym | Definition |
|---|
| AIAP➣Alternate Interface Access Protocol |
| AIAP➣Association Internationale des Arts Plastiques (French: International Association of Plastic Arts) |
| AIAP➣Association of Independent Architectural Photographers (North Salt Lake, UT) |
| AIAP➣Association of Iranian-American Professionals (San Diego, CA) |
| AIAP➣Alternative Interface Access Protocol (computing) |
| AIAP➣Association of Independent Accounting Professionals |
| AIAP➣Army Information Assurance Program |
| AIAP➣Associazione Italiana degli Architetti del Paesaggio (Italian: Italian Association of Landscape Architects) |
| AIAP➣Automatic Incident Actuation Panel |