Posted in Engineering, Government & Military AACOA stands for Aiken Area Council on Aging (South Carolina) AACOA stands for Antique Automobile Club of America AACOA Share Pinterest Tweet Whatsapp Post navigation AACJCAADSF Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.