| Acronym | Definition |
|---|
| ASN | Asian |
| ASN | Abstract Syntax Notation |
| ASN | Asparagine |
| ASN | American Society of Nephrology |
| ASN | Autonomous System Number |
| ASN | Autorité de Sûreté Nucléaire (French: Nuclear Safety Authority) |
| ASN | Assistant Secretary of the Navy |
| ASN | Aviation Safety Network |
| ASN | Access Stack Node (Baystream) |
| ASN | Adobe Solutions Network |
| ASN | Associate of Science In Nursing |
| ASN | American Society for Nutrition (Bethesda, MD) |
| ASN | American Society for Neurochemistry (Windermere, FL) |
| ASN | Aswan (Egyptian automobile license plate) |
| ASN | Advance Ship Notices |
| ASN | Advanced Shipment Notification |
| ASN | Average Sample Number |
| ASN | American Society of Naturalists |
| ASN | Augmented Social Network |
| ASN | Atlantic Satellite Network |
| ASN | Additional Student Numbers (UK) |
| ASN | Autorite Sportive Nationale (French: National Sporting Association) |
| ASN | Allotment Serial Number |
| ASN | Access Service Node |
| ASN | Australian Science Network |
| ASN | Artificial Social Network |
| ASN | Assigned Serial Number |
| ASN | Auxiliary Signal Network (Cisco) |
| ASN | ATM Switching Network (Siemens/Stromberg-Carlson) |
| ASN | Active Sensor Network |
| ASN | AT&T Switched Network |
| ASN | Army Service Number |
| ASN | AIDS Support Network of San Luis Obispo County |
| ASN | Abstract Symbol Notation |
| ASN | Atomic Strike Net |
| ASN | American Switching Network |
| ASN | Assigned Sequence Number |
| ASN | Autonomous and Spontaneous Networks (Symposium) |
| ASN | Avionics Systems Network |
| ASN | Advanced Shipment/Shipping Notice |
| ASN | Association Sahel Nature (Burkina Faso) |
| ASN | Access Stack Note (Wescon) |
| ASN | Automated Surveillance Network |
| ASN | A Sweet Niche (band) |
| ASN | Ad-Hoc Secondary Network (wireless communications) |