| Acronym | Definition |
|---|
| JCGS➣Journal of Computational and Graphical Statistics (est. 1992; data analysis journal) |
| JCGS➣Jefferson College of Graduate Studies (Thomas Jefferson University; Philadelphia, PA) |
| JCGS➣Jefferson County Genealogical Society (Washington) |
| JCGS➣Jefferson Classical Guitar Society (est. 2001) |
| JCGS➣Jewish Community of Greater Stowe (Vermont) |
| JCGS➣Joint Center for Graduate Study (Richland, WA) |