• What does HAO Stand For?

    For HAO we have found 57 definitions.

  • What does HAO mean? We know 57 definitions for HAO abbreviation or acronym in 6 categories. Possible HAO meaning as an acronym, abbreviation, shorthand or slang term vary from category to category. Please look for them carefully.

HAO Stands For:

All acronyms (57)Airports & Locations (4)Business & Finance (2)Common Government & Military (1)Medicine & Science (7)Chat & Sub Cultures Education Schools (3)Technology, IT etc. (2)
RankAbbreviationMeaning
*****HAOHigh Altitude Observatory (NCAR)
Legal Astronomy
  
*****HAOHousing Assignment Office
  
*****HAOHealth Action Overseas
  
****HAOHigher Alpha Olefin
  
***HAOHumanitarian Affairs Officer
  
***HAOHumanitarian Assistance Operation
  
***HAOHip Abduction Orthosis
  
***HAOhepatic artery occlusion
  
***HAOHoppenstedt Austria Online
  
***HAOHydroxylamine oxidoreductase
  
**HAOHousing Assistance Office
  
**HAOHarlequin Australian Opals
  
**HAOButler County Regional Airport, Hamilton, Ohio, United States
  
*HAOHaute Activité Oxyde
  
*HAOHuman Appeal Organization
  
*HAOHamilton, OH [Hamilton-Fairfield Airport], USA
  
*HAOHakka Association of Ottawa
  
*HAOHumacao Astronomical Observatory
  
*HAOHazards And Operability
  
*HAOHaoma Mining NL (Australian Securities Exchange [ASX])
Asx symbols
  
*HAOHors Activité Ordinaire
  
*HAOHoger Agrarisch Onderwijs
  
*HAOHumanist Association of Ottawa
  
*HAOHirata Architecture Office
  
*HAOpartially-hydrogenated arachis oil