| Acronym | Definition |
|---|
| JASC | Just Another Software Company |
| JASC | Journal of Archaeological Science (Elsevier) |
| JASC | Japan-America Student Conference |
| JASC | Just Another Software Company (Eden Prairie, MN) |
| JASC | Japan Sea Cable (geoelectric studies) |
| JASC | Jebel Ali Sailing Club (Dubai, United Arab Emirates) |
| JASC | Japanese Association of Sociological Criminology |
| JASC | Justice at Stake Campaign (Washington, DC) |
| JASC | Journal of the American Chemical Society |
| JASC | Jets and Software Company (maker of Paint Shop Pro) |
| JASC | Joint Actions Steering Committee |
| JASC | Journal of the Acoustical Society of America |
| JASC | Jane Adams Senior Caucus |
| JASC | Joint Aircraft-Stores Compatibility |
| JASC | JFACC (Joint Force Air Component Commander) Augmentation Staff Course (US Navy) |