WHA

WHA may refer to:

• WHA (AM), a radio station (970 AM) licensed to Madison, Wisconsin, United States
• WHA-TV, a television station (channel 21 analog/20 digital) licensed to Madison, Wisconsin, United States
• World Health Assembly, the meetings of the World Health Organization (WHO)
• World Hockey Association, a major professional hockey league active from 1972 to 1979
• World Hockey Association (proposed), organization that controlled WHA Hockey interests between 2004-2008
  • WHA Junior West Hockey League, a defunct Junior A Hockey league based out of the British Columbia/Washington area associated with the proposed WHA
  • World Hockey Association 2, a defunct minor professional hockey league, tiered under the proposed WHA
• Wallace Hall Academy, a secondary school in Thornhill, Dumfries and Galloway
• Tungsten Heavy Alloy, any of various alloys of tungsten (wolfram) used for their high density in applications such as kinetic energy penetrators, counterbalancers, and ballast.