AISN
| Acronym | Definition |
|---|---|
| AISN | Abilene Intercollegiate School of Nursing (Texas) |
| AISN | American International School of N'Djamena (Chad) |
| AISN | American Internet Services Network (Inverness, IL) |
| AISN | American International School of Nouakchott (Washington, DC) |
| AISN | Americas Information Sharing Network |
| AISN | Anterior Intermediate Sensory Neuropile (neurology and zoology) |