- 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)
Abbreviations And Their Meaning