HQ may refer to:
GamesEdit
- HQ (video game), a live trivia game app
- HeroQuest (role-playing game)
- Chase H.Q., an arcade racing game
Businesses and utilitiesEdit
- HQ an imprint of HarperCollins
- HQ Bank, a Swedish investment bank
- Home Quarters Warehouse, a defunct retail chain
- Harmony Airways' IATA airline designator
- Thomas Cook Airlines Belgium's defunct IATA airline code
Other usesEdit
- HAVE QUICK, a frequency-hopping system used to protect military UHF radio traffic
- Geely HQ (Haoqing), a car model
- Holden HQ, a range of car models
- Twickenham Stadium or HQ, a rugby union stadium in London, England
- Howland Island's FIPS PUB 10-4 territory code