ISAV
| Acronym | Definition |
|---|---|
| ISAV | Infectious Salmon Anemia Virus |
| ISAV | Instituto Sucesores Alfredo Villar (Spanish: Alfredo Villar Successors Institute; Argentina) |
| ISAV | Israeli Society for Abolition of Vivisection (est. 1983) |
| ISAV | Institut Supérieur Agronomique et Vétérinaire |