| DRL | Daytime Running Light | 白天行驶灯 |
| DRL | Decision Representation Language | 决策表示语言 |
| DRL | Data Return Link | 数据返回链接 |
| DRL | Distributed Research Library | 分布式研究库 |
| DRL | Division of Reactor Licensing | 反应堆许可部门 |
| DRL | Driver Record Level | 驾驶员记录级别 |
| DRL | differential reinforcement of low(response rates) | 低（响应率）的差异强化 |
| DRL | delayed response learning | 延迟响应学习 |
| DRL | Daytime Running Lights | 日间行车灯 |
| DRL | Dynamically Reconfigurable Logic | 动态可重构逻辑 |
| DRL | Democracy Human Rights and Labor Affairs (Bureau of) | 民主、人权和劳工事务局 |
| DRL | Darth Real Life (Star Wars fanfiction) | 达斯真实生活（星球大战迷小说） |
| DRL | Dr Reddy's Laboratories (Pharmaceutical Company; Hyderabad, India) | 博士(制药公司的实验室雷迪经营;海德拉巴,印度) |
| DRL | Data Required to Load | 加载所需的数据 |
| DRL | Depot Level Repairables | 车辆段级可维修件 |
| DRL | Drug Reference List | 药物参考列表 |
| DRL | Documentation Requirements List | 文件要求列表 |
| DRL | Domestic Relations Law (state of New York) | 家庭关系法（纽约州） |
| DRL | Date Required to Load | 要求装载日期 |
| DRL | Dispute Resolution Lawyer | 争议解决律师 |
| DRL | Defence Research Laboratory (India) | 国防研究实验室（印度） |
| DRL | Double Random Length | 双倍随机长度 |
| DRL | Deferred Revenue Liability | 递延收益负债 |
| DRL | Bureau of Democracy, Human Rights and Labor (US State Department) | 民主、人权和劳工局（美国国务院） |
| DRL | Descent Rate Limiter | 下降率限制器 |
| DRL | Data Requirement List | 数据要求列表 |
| DRL | Derived Response Level (FEMA) | 派生响应级别（FEMA） |
| DRL | Destination Restriction Level (telephone systems) | 目的地限制级别（电话系统） |
| DRL | Dealers Room Liaison | 经销商室联络 |
| DRL | DJO Recreational League (Dark Jedi Organization; gaming) | DJO娱乐联盟（黑暗绝地组织；游戏） |
| DRL | Department of Regulation and Licensing (real estate) | 监管和许可部（房地产） |