| RLI | Realtors Land Institute | 房地产经纪人土地协会 |
| RLI | Rotary Leadership Institute | 扶轮领导学会 |
| RLI | Rensselaer Learning Institute | 伦斯莱尔学习学院 |
| RLI | Resist LIthography | 抵抗力摄影术 |
| RLI | Rnase L Inhibitor | Rnase L抑制剂 |
| RLI | Replacement Lens Insurance | 更换透镜保险 |
| RLI | Radio Link Internet | 无线链接互联网 |
| RLI | Roesch Lines, Inc (San Bernardino, CA) | Roesch Lines公司（加利福尼亚州圣贝纳迪诺） |
| RLI | Recycling Laws International | 国际回收法 |
| RLI | Reserve Life Insurance Co. | 储备人寿保险公司。 |
| RLI | RLI Corporation of Illinois | 伊利诺伊州RLI公司 |
| RLI | Resource List Interoperability | 资源列表互操作性 |
| RLI | Roto Level Indicator | 旋转液位指示器 |
| RLI | Rhodesian Light Infantry (Rhodesian Army Unit) | 罗德西亚轻步兵（罗德西亚陆军部队） |
| RLI | Radio Lakay International | 拉卡伊国际广播电台 |
| RLI | Retail & Leisure International | 零售及休闲国际 |
| RLI | Reserve Life Index (oil industry) | 储备寿命指数（石油行业） |
| RLI | Residual Life Indicator | 剩余寿命指示器 |
| RLI | Restricted LAN Interconnect | 受限LAN互连 |
| RLI | Resource Leasing Interval | 资源租赁间隔 |
| RLI | Right/Left Indicator | 右/左指标 |
| RLI | Renaissance Learning, Inc. | Renaissance Learning公司。 |
| RLI | Route List Index (Nortel PBX systems) | 路由列表索引（北电PBX系统） |
| RLI | Reverse Link Interference | 反向链路干扰 |