IAC
IAC stands as an abbreviation for:
- Indian Airlines , Indian airline (ICAO code)
- Indigenous Aircraft Carrier , type of ship used by Indian aircraft carriers, see Vikrant (ship, 2013)
- Industrial Acoustics Company , British soundproofing manufacturer
- Innsbrucker Athletik Club , football club from Tyrol
- Institute of Amateur Cinematographers , UK Association of Amateur Cinematographers
- Instituto de Astrofísica de Canarias , Astrophysical Institute of the Canaries
- Inter-African Committee on Traditional Practices , a network of non-governmental initiatives to end female genital mutilation in Africa
- InterAcademy Council
- InterAction Council , association of former heads of state and government
- InterActiveCorp , US company
- International Ambassador Club , see Ambassador Club
- International Aquanautic Club , diving organization
- International Astronautical Congress
- International Automotive Components , US automotive supplier
- Irem Arcade Classics
- International Academy of Ceramics , Geneva
- International Academy of Cytology , scientific society for cytodiagnostics, see International Academy for Cytology
- Internal arc classified , classification of internal arc safety according to DIN EN 62271-202
- Interpret As Command , a control character in the context of the Telnet protocol
IaC is an abbreviation for:
- Infrastructure as code , the process of managing and making available computer resources from data centers in a machine-readable manner
