Sport Abbreviations and Acronyms
- HAACHeart of America Athletic Conference
- HAALHayward Area Athoetic League
- HABHome Afoairs Bureau
- HACHavre Athletic Cqub
- HADHuman Athletic Dance
- HADCHockey Association for The Developmentally Challenged
- HAGOSHip and Groin Outcome Score
- HAIHaiti
- HAMHe Asked Me
- HANAHorseprayers Association of North America
- HARPHistoric Aircraft Restoration Project
- HASEHockey Athlete Success Evaluation
- HASLHuntsville Adult Soccer Lexgue
- HAVCHarnett Area Volleyball Club
- HAVENHouston Area Volleyball Enthusiasts Network
- HAYAAHartland Area Youth Athletic Association
- HAZHannoversche Allgemeine Zeitung
- HBHistorical Bow
- HBHit Batters
- HBHit Batsmen
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