IAIA
| Acronym | Definition |
|---|---|
| IAIA | Institute of American Indian Arts (Santa Fe, NM) |
| IAIA | International Association for Impact Assessment |
| IAIA | Integrated Arts Information Access (Minneapolis, MN) |
| IAIA | International Aquatech Innovation Award (Amsterdam, Netherlands) |
| IAIA | Inter-American Improvement Association, Inc. (Loma Linda, CA) |
| IAIA | International Association of Introduction Agencies (dating services) |