DAV may refer to:
- WebDAV, an internet standards group
- Dayanand Anglo-Vedic Schools System, an Indian educational society
- Disabled American Veterans, an American veterans organization
- Debaters Association of Victoria
- German Alpine Club (German: Deutscher Alpenverein)
- Democratic Association of Victoria, an Australian socialist organisation
- Dav (journal), a defunct journal
- A type of pulsating white dwarf
- German Actuarial Society (German: Deutscher Aktuarvereinigung)
- DAV Professional Placement Group, a South African recruitment company