HQ

HQ may refer to:

• HQ, an abbreviation for headquarters
• HQ, an abbreviation for high quality
• HQ (album), a 1975 album by Roy Harper
• Hagströmer & Qviberg, a Swedish investment bank
• Harley Quinn, a DC Comics character and enemy of Batman
• Harmony Airways, IATA airline designator
• HAVE QUICK, a frequency-hopping system used to protect military UHF radio traffic
• Hero's Quest, a computer game
• HeroQuest, a board game
• HeroQuest (role-playing game)
• Hipness quotient, analogous to intelligence quotient
• Home Quarters Warehouse, a defunct retail chain
• Honored Queen, an honorific for members of Job's Daughters International
• Howland Island: FIPS PUB 10-4 territory code
• Hydro-Québec, an electrical power utility of Québec, Canada
• Hyperic, an application monitoring software
• Chase H.Q., an arcade racing game
• Geely HQ (Haoqing), a car