AHC

• American Head Charge, an American rock band
• American Heroes Channel, an American TV network

• Alternating hemiplegia of childhood, a neurological disorder
• Apical hypertrophic cardiomyopathy or Yamaguchi syndrome, a type of thickening of the heart

• Aboriginal Housing Company, an Aboriginal organisation in Sydney, Australia
• Alabama Historical Commission, a historic preservation agency
• Allan Hancock College, a community college in California, US
• American Horse Council, a trade organization
• Angkor Hospital for Children in Cambodia
• Arab Higher Committee, political organisation in Mandate Palestine
• Army Hospital Corps, (1857–1884), predecessor of the British Royal Army Medical Corps
• Associates of Holy Cross, post-nominal initials
• Austin History Center
• Australian Heritage Commission, heritage conservation organisation

• 74AHC-series integrated circuits, a logic family of integrated circuits
• Active heave compensation, for offshore equipment
• AHC, a diecast toy vehicle company based in the Netherlands; associated with Auto Pilen
• Amedee Army Airfield (IATA airport code AHC)

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