Posted in Aviation, Government & Military ADDCA stands for ADD (Attention Deficit Disorder) Coach Academy (various locations) ADDCA stands for Abu Dhabi Department of Civil Aviation (United Arab Emirates) ADDCA Share Pinterest Tweet Whatsapp Post navigation ADD-HADDC Leave a Reply Cancel replyYour email address will not be published.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.