Look up vax in Wiktionary, the free dictionary.
Vax or VAX is a computing instruction set architecture by DEC.
VAX or Vax may also refer to:
- VAX (band), a musical band co-founded by Alex P
- Vax (brand), Vax UK Ltd, a floorcare brand, including vacuum cleaners
- V Air, a low-cost carrier based in Taiwan, ICAO code VAX
- Vax'ildan ("Vax"), a fictional half-elven rogue / paladin / druid in the D&D web series Critical Role
- Clipping of vaccine