| Acronym | Definition |
|---|
| UASA | United Association of South Africa |
| UASA | United Amputee Services Association |
| UASA | Union of Arab Student Associations |
| UASA | United Against Sexual Assault of Sonoma County |
| UASA | Union of Arab Securities Authorities |
| UASA | Uncertainty Analysis and Sensitivity Analysis |
| UASA | University of Alabama Superintendents' Academy |
| UASA | Ute Appreciation Society of Australia |
| UASA | Upper Arlington Softball Association |
| UASA | University Advisory Services Association |
| UASA | Underwater Acoustic Signal Analysis |
| UASA | Urological Associates of Southern Arizona |
| UASA | Uganda Asylum Seekers Association |
| UASA | Users Association of South Australia |
| UASA | Unification of the Archaeological Sites of Athens |
| UASA | United African Students Association |
| UASA | Urban Affairs Student Association |
| UASA | Unoccupied Active Surface Area |
| UASA | Union of Active Struggle against Autocracy |
| UASA | University of Applied Sciences of Augsburg |
| UASA | Ukrainian Association Sexologists and Andrologists |