- BASV stands for Bas-Congo Virus (rhabdovirus)
- BASV stands for Barrington Area Special Voices (Barrington, IL)
- BASV stands for Bürger-Angel-Sport-Verein (German: Citizens Angel Sports Club)
- BASV stands for Betriebs-Angelsportverein (German fishing club)
- BASV stands for Briefmarken-und Ansichtskartensammlerverein (German: Stamps and Postcard Collectors Club)
- BASV stands for British Antarctic Survey
BASV