AETC

AETC may stand for:


 * AIDS Education and Training Centers
 * Air Education and Training Command
 * Armoured Engineer Training Centre in Singapore
 * Association européenne de Théologie Catholique, the French name for the European Society for Catholic Theology
 * Association of Electromyography Technologists of Canada
 * Automatic Exhaust Timing Control, a type of Two-stroke power valve system