ATC

ATC may refer to:

Organizations

 * Air Training Command, the predecessor to Air Education and Training Command in the United States Air Force
 * Air Training Corps, United Kingdom
 * Air Transport Command, a United States Army Air Force command during World War II
 * New Zealand Air Training Corps

Other

 * Tango (boat), also known as the Armored Troop Carrier (ATC), used in the Vietnam War
 * Authorization to Carry, a permit issued in Canada to carry Restricted firearms and Prohibited handguns