AVSA
| Acronym | Definition |
|---|---|
| AVSA | African Violet Society of America |
| AVSA | African Violet Society of America (Beaumont, Texas) |
| AVSA | Australasian Victorian Studies Association (Victorian studies group; various locations) |
| AVSA | Aguas de Valencia Sa |
| AVSA | Afrikatale-Vereniging van Suider-Afrika (African Languages Association of Southern Africa, Pretoria, South Africa) |
| AVSA | Aortic Valve Surface Area (aortic stenosis evaluation) |