Posted in Health & Medicine, Schools & Education, Science AASN stands for Associate of Applied Science in Nursing (degree) AASN stands for Alabama Association of School Nurses AASN stands for Active Australia Schools Network AASN stands for Afro-Asian Society of Nematologists AASN stands for Acute Autonomic and Sensory Neuropathy AASN stands for Africa Action Student Network (student activists)