TVAA
| Acronym | Definition |
|---|---|
| TVAA | Tennessee Valley Art Association (Alabama) |
| TVAA | Texas Visual Arts Association |
| TVAA | Taos Valley Acequia Association (est. 1987) |
| TVAA | Tennessee Value Added Assessment |
| TVAA | Tennessee Valley Authority Act of 1933 |
| TVAA | Tricuspid Valve Annular Area |