AOC may refer to:
- Aeronautical Operational Control, a group of applications used for communication of an aircraft with its airline or service partner pendants on the ground
- Age of consent
- Air and Space Operations Center, United States Air Force command and control (C2) system
- Air Officer Commanding, a title used to refer to air force officers holding certain command appointments
- Air Operator's Certificate, a commercial transport license for airlines
- Aircraft Operating Company, a British aerial photography company 1923-1940
- Akan Orthography Committee, a promoter and regulator of the Akan language
- AOC, the IATA airport code of Leipzig-Altenburg Airport
- Appellation d'origine contrôlée, a control certification for French wine and agricultural products
- Architect of the Capitol
- Area of Concern, United States Environmental Protection Agency designation
- Articles of Confederation
Groups:
- Adelaide Ornithologists Club, an exclusive Adelaide, South Australia based birding club
- Albanian Orthodox Church
- Aliança Operário-Camponesa, or the Worker-Peasant Alliance, a front of the Communist Party of Portugal (Marxist-Leninist) of Eduíno Gomes
- Alliance of Civilizations, an organization associated with the UN
- Anglican Orthodox Church, a denominations of the Continuing Anglican movement in the United States.
- Anthropology of Consciousness, journal
- AOC International (originally Admiral Overseas Corporation), an international brand of LCD and HDTV display devices
- Aon Corporation, an insurance corporation
- Army Ordnance Corps, the predecessor of the Royal Army Ordnance Corps (RAOC) of the British Army
- Arts Orange County, an art council in California
- Association of Colleges, an educational agency in the United Kingdom
- Association of Old Crows, an organization in Alexandria, Virginia
- Australasian Ornithological Conference
- Australian Olympic Committee
Technology:
- Active Optical Cable see 10 Gigabit Ethernet
- Advice of Charge, part of GSM standard
- Autonomic Computing, also called Autonomy-oriented computation
- Auxiliary Overhead Channel for bit-swapping in DSL
Computer Games:
- Age of Chivalry, a multiplayer game based on the Source engine
- Age of Conan: Unchained, an online action RPG video game for the PC and Xbox 360
- Age of Empires II: The Conquerors, a realtime strategy game
- Empire Earth: The Art of Conquest, an expansion pack for the realtime strategy game Empire Earth
People
- Alex Oxlade-Chamberlain, English professional footballer for Arsenal F.C.