| JR | junior | 小(用于姓名后),初级 |
| JR | Journal Record | 流水账[日志]记录 |
| JR | Job Rotation | 工作轮换 |
| JR | jian ren | 贱人 |
| JR | Aero California (IATA Airline Code) | 加利福尼亚航空公司(IATA航空公司代码) |
| JR | Junk Radio | 垃圾收音机 |
| JR | Japan Railways | 日本铁路公司 |
| JR | Jesse Ruggiero | 杰西·鲁杰罗 |
| JR | John Romeo | 约翰·罗密欧 |
| JR | Jewett Radio | 杰维特电台 |
| JR | John Ross | 罗思义 |
| JR | John Renfro | 约翰·伦弗罗 |
| JR | Jolly Rancher | Jolly牧场 |
| JR | Japan Rail | 日本铁路公司 |
| JR | Just Relentless | 只是无情 |
| JR | Joey Ramone | 乔伊·拉莫内 |
| JR | Jezebels Revenge | Jezebels复仇 |
| JR | Joe's Reward | 乔的奖励 |
| JR | James Robertson | 詹姆斯·罗伯逊 |
| JR | Johnny Rice (surfboard products) | Johnny Rice(冲浪板产品) |
| JR | Jack Ruby | 鲁比 |
| JR | Justified Removal | 合理的删除 |
| JR | Justin Randall | 贾斯汀·兰德尔 |
| JR | Just Run | 只是跑步 |
| JR | Johnny Rotten | 约翰尼·罗顿 |
| JR | Just Relaxing | 只是放松一下 |
| JR | Japan Remote | 日本遥控器 |
| JR | Jim Riddle | 吉姆·里德尔 |
| JR | Japanese Railway | 日本铁路 |
| JR | Judy Richards | 朱迪·理查兹 |
| JR | Jessica Rabbit | 杰西卡兔 |
| JR | Johnny Ray | 约翰尼·雷伊 |
| JR | Journal Response | 日志响应 |
| JR | Juvenile Retard | 少年发育迟缓 |
| JR | Jane Russel | 简·拉塞尔 |
| JR | Jim Roe | 吉姆·罗 |
| JR | Justification Right | 右对齐 |
| JR | James Russell | 詹姆斯-拉塞尔 |
| JR | Jennifer Rose | 詹妮弗罗斯 |
| JR | Jump Register | 跳转寄存器 |
| JR | Java Run | Java运行 |
| JR | John Roberts | 约翰·罗伯茨 |
| JR | Just Rehearsing | 只是排练 |
| JR | Jalen Rose (NBA Player) | 杰伦·罗斯(NBA球员) |
| JR | Joint Report | 联合报告 |
| JR | Johnny Rutherford (auto racer) | 约翰尼·卢瑟福(赛车手) |
| JR | The Jacobs Ranch | 雅各布斯牧场 |
| JR | Jive Records | 摇摆唱片 |
| JR | Japanese Rail | 日本铁路公司 |
| JR | John Robert | 约翰·罗伯特 |
| JR | Jazz Rock | 爵士摇滚 |
| JR | jollys reaction | 乔利斯反应 |
| JR | Japanese Railroad | 日本铁路 |
| JR | Just Right | 恰到好处 |
| JR | Jane Roe | 简·罗 |
| JR | Jam Resistant | 抗干扰性 |
| JR | Jack Rabbit | 杰克兔 |
| JR | Jump Register (MIPS assembly) | 跳转寄存器(MIPS程序集) |
| JR | JACK RUSSELL terrier | JACK RUSSELL梗 |
| JR | Julia Roberts (actress) | 朱莉娅·罗伯茨(女演员) |
| JR | Jump Relative | 相对跳转 |
| JR | Jordan Rudess (Dream Theater) | Jordan Rudess(梦剧场) |
| JR | Joint Resolution | 联合决议 |
| JR | Jumping Rope (aerobic exercise) | 跳绳(有氧运动) |
| JR | Japan Rail(ways) | 日本铁路(双向) |
| JR | Junctional Rhythm | 连接节律 |
| JR | Joint Review | 联合审查 |
| JR | John Ross (Ewing; Dallas TV Show) | 约翰·罗斯(尤因;达拉斯电视剧) |
| JR | John Ritter (actor) | 约翰·里特(演员) |
| JR | J Records (record label) | J记录(记录标签) |
| JR | Jim Ross (wrestling personality) | 吉姆·罗斯(摔跤个性) |
| JR | Jerry Rice (NFL player) | 杰瑞·赖斯(NFL球员) |
| JR | John Reuben (musician) | 约翰·鲁本(音乐家) |
| JR | Job-Routed | 已路由作业 |
| JR | Jean-Romain | 让·罗曼 |
| JR | Juno Regina (Latin: Juno the Queen, epigraphy) | 朱诺·雷吉纳(拉丁语:朱诺女王,金石学) |
| JR | Jeremy Roenick (hockey player) | 杰里米·罗尼克(曲棍球运动员) |
| JR | Jacques Rouvier (classical pianist) | 雅克·鲁维尔(古典钢琴家) |