| JER | Jersey, Channel Islands, United Kingdom - States (Airport Code) | 泽西岛，海峡群岛，英国-美国（机场代码） |
| JER | Joint Ethics Regulation | 联合道德规范 |
| JER | Jeremiah | 杰里迈亚 |
| JER | Junctional Escape Rhythm | 交界逃逸节奏 |
| JER | Journal of Educational Research | 教育研究杂志 |
| JER | Joint Error Rate | 联合错误率 |
| JER | James E Riley (head writer for NBC soaps) | 詹姆斯·莱利（NBC肥皂剧主笔） |
| JER | Jamming Effectiveness Report | 干扰效果报告 |
| JER | JSIPS Exploitation Requirement | JSIPS开发要求 |
| JER | Jersey Island, UK | 英国泽西岛 |
| JER | Big Jer sub sandwich (Jerry's Subs and Pizza) | 大耶利米子三明治(杰瑞的替补,披萨) |
| JER | Jeremiah (Book of the Bible) | 耶利米（《圣经》） |