Posted in Government & Military, Schools & Education AAUN stands for American Association for the United Nations AAUN stands for ABTI-American University of Nigeria AAUN stands for Athletic Association of the University of Nevada (Reno, NV) AAUN Share Pinterest Tweet Whatsapp Post navigation BAPPENASAAWSUP Leave a Reply Cancel replyYour email address will not be published.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.