BIAA
| Acronym | Definition |
|---|---|
| BIAA | Brain Injury Association of America (est. 1980; Vienna, VA) |
| BIAA | Brain Injury Association of Alberta |
| BIAA | British Institute at Ankara (est. 1947; London, UK) |
| BIAA | Butler Institute of American Art (Youngstown, OH) |
| BIAA | Brain Injury Association of Arkansas |
| BIAA | Broadband Internet Access Act |