Posted in Health & Medicine, Information Technology AAIN stands for American Association of Industrial Nurses AAIN stands for Acute Allergic Intestinal Nephritis AAIN stands for African American Information Network (forum) AAIN Share Pinterest Tweet Whatsapp Post navigation AAGRBAASDC Leave a Reply Cancel replyYour email address will not be published.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.