ALC

ALC may refer to:

Places

 * Alicante Airport, by IATA airport code
 * Alliance station, Ohio, US, Amtrak code

Business

 * Atlantic Lottery Corporation
 * A.L.C, US fashion company

Organizations

 * Air Lease Corporation
 * American Lacrosse Conference
 * American Legend Cooperative, North American mink fur marketing cooperative
 * American Lutheran Church (1930), until 1960
 * American Lutheran Church, 1960 - 1987
 * Army Legal Corps
 * Atlantic Lacrosse Conference
 * Australian Lutheran College

Science and technology

 * Acetylcarnitine, an acetylated form of L -carnitine, naturally produced by the human body
 * Air Logistics Center, of the US Air Force
 * ALC (automobile), UK
 * Asynchronous Layered Coding
 * Landing Craft Assault, Britain, WWII
 * ALC201A, ALC202, etc., Avance Logic AC'97 audio chipsets
 * Attributive Concept Language with Complements, a description logic
 * Automatic level control in electronics
 * Aviation Logistics Center, a US Coast Guard logistics base located at Coast Guard Air Station Elizabeth City