| ROC | Read Out Counter | 读出计数器 |
| ROC | return on capital | 资本收益率 |
| ROC | Receiver operator characteristic curve | 接受器工作特征曲线 |
| ROC | Regional Operating Center | 区域运营中心 |
| ROC | Rate Of Climb | 爬升率 |
| ROC | Rate Of Change | 变动率指标 |
| ROC | Rochester, NY, USA - Monroe County Airport (Airport Code) | 美国纽约州罗切斯特-门罗县机场（机场代码） |
| ROC | Regional Oversight Committee | 区域监督委员会 |
| ROC | Registro degli Operatori di Comunicazione | 社区运营登记处 |
| ROC | Regional Operations Controller | 区域运营总监 |
| ROC | Record of Conversation (summary of a verbal conversation, to establish a formal, dated record) | 谈话记录（口头谈话的摘要，以建立正式的、有日期的记录） |
| ROC | Repeatered Optical Cable | 中继光缆 |
| ROC | Resource Operations Center | 资源运营中心 |
| ROC | Report on Comments | 评论报告 |
| ROC | Resource Organization Code | 资源组织代码 |
| ROC | Record of Communication | 通信记录 |
| ROC | Renewable Obligation Certificate (UK Energy Supply Market) | 可再生能源义务证书（英国能源供应市场） |
| ROC | Report of Compliance | 合规性报告 |
| ROC | Restricted Operator's Certificate | 限制操作员的证书 |
| ROC | Restaurant Opportunities Center | 餐厅机会中心 |
| ROC | Receipt of Comments | 收到意见 |
| ROC | Reflection of Christ | 基督的倒影 |
| ROC | Registry of Companies | 公司注册处 |
| ROC | Recurrent Ovarian Cancer | 复发性卵巢癌 |
| ROC | Radio on a Chip | 芯片上的收音机 |
| ROC | Relational Operator Coverage | 关系运算符覆盖 |
| ROC | Raid on A Chip | 芯片突袭 |
| ROC | Read-Out Controller | 读出控制器 |
| ROC | Regionaal Opleidings Centrum (Dutch; Flevoland, Holland) | Regionaal Opleidings Centreum（荷兰；荷兰弗利沃兰） |
| ROC | Repair Order Cycle | 维修订单周期 |
| ROC | Resume Operations Center (NASA) | 恢复运营中心（NASA） |
| ROC | Recovery-Oriented Computing | 面向恢复的计算 |
| ROC | Receiving Operating Characteristic | 接收操作特性 |
| ROC | Reign of Chaos (game) | 混乱统治（游戏） |
| ROC | Rest of Caribbean (Sprint) | 加勒比海其他地区（斯普林特） |
| ROC | Record Of Charge (American Express) | 收费记录（美国运通） |
| ROC | Required Operational Center | 所需运营中心 |
| ROC | Rest of Canada (political party) | 加拿大其他地区（政党） |
| ROC | Release Of Credits (insurance) | 信用证发放（保险） |
| ROC | Rules Of Conduct | 行为准则 |
| ROC | Redemption Online Championship | 赎回在线锦标赛 |
| ROC | residual organic carbon | 残余有机碳 |
| ROC | Radar Operations Center | 雷达操作中心 |
| ROC | resident on call | 随叫随到 |
| ROC | Republic Of Cyprus | 塞浦路斯共和国 |
| ROC | relative operating characteristic | 相对工作特性 |
| ROC | Receiver Operating Curve | 接收机工作曲线 |
| ROC | receptor-operated channel | 受体操作通道 |
| ROC | rocio virus | 罗基奥病毒 |
| ROC | Rock Out Censorship | 彻底废除审查制度 |
| ROC | Remote Object Communications | 远程对象通信 |
| ROC | Rebuilding Our Community | 重建我们的社区 |
| ROC | Greater Rochester International Airport | 大罗彻斯特国际机场 |
| ROC | Representative Of Christ | 基督的代表 |
| ROC | Registrar Of Companies | 公司注册官 |
| ROC | Radical Outreach for Christ | 激进的基督外联 |
| ROC | Regional Operation Center | 区域运营中心 |
| ROC | Radical Outdoor Community | 激进户外社区 |
| ROC | Rock On, Citizens | 摇滚吧，公民们 |
| ROC | Report on Carcinogens (US Department of Health and Human Services) | 致癌物报告（美国卫生与公众服务部） |
| ROC | Russian Orthodox Church | 俄罗斯东正教 |
| ROC | Radius of Curvature | 曲率半径 |
| ROC | Rail Operations Center | 铁路运营中心 |
| ROC | Remote Operations Controller | 远程操作控制器 |
| ROC | Russian Organized Crime | 俄罗斯有组织犯罪 |
| ROC | Required Operational Capability | 所需作战能力 |
| ROC | Republic of Congo | 刚果共和国 |
| ROC | Reporting Organization Code | 报告组织代码 |
| ROC | Royal Observer Corps | 皇家观察团 |
| ROC | Roc-A-Fella Records (music label) | Roc-A-Bella唱片公司（音乐厂牌） |
| ROC | Reconnaissance Operations Center | 侦察作战中心 |
| ROC | Radiations Operations Committee (UK) | 辐射操作委员会（英国） |
| ROC | Receptor-Operated Calcium Channel | 受体控制的钙通道 |
| ROC | Revival Outreach Center | 复兴外展中心 |
| ROC | Romanian Olympic Committee | 罗马尼亚奥林匹克委员会 |
| ROC | Region Of Convergence | 收敛区域 |
| ROC | Rocketry Organization of California | 加利福尼亚州岩石测量组织 |
| ROC | Random Operation Control | 随机操作控制 |
| ROC | Right Outer Canthus | 右外Canthus |
| ROC | Receiver Operating Characteristic (signal detection theory) | 接收机工作特性（信号检测理论） |
| ROC | Revenue Object Code | 收入对象代码 |
| ROC | Regional Oxygen Concentration | 区域氧气浓度 |
| ROC | Research Into Ovarian Cancer | 卵巢癌研究 |
| ROC | Regional Operations Center | 区域运营中心 |
| ROC | Relationship of Command (At the Drive-In music album) | 命令的关系（在驱动音乐专辑中） |
| ROC | Republic of Croatia | 克罗地亚共和国 |
| ROC | Residual Operating Current | 剩余工作电流 |
| ROC | Rise of Chaos (Shadowbane expansion pack) | 混乱的崛起（暗影刀扩展包） |
| ROC | Range Operations Commander | 靶场作战指挥官 |
| ROC | Regional Oversight Contract | 区域监督合同 |
| ROC | Reactive Organic Compounds | 反应性有机化合物 |
| ROC | Receiver Operating Characteristic | 接受者操作特性曲线 |
| ROC | Rigid Overhead Catenary (cable) | 刚性架空接触网（电缆） |
| ROC | Rensselaer Outing Club (Troy, NY) | 伦斯勒尔户外俱乐部（纽约州特洛伊） |
| ROC | Rehearsal of Concept (military drills) | 概念预演（军事演习） |
| ROC | Radar Operations Center (NOAA, NEXRAD) | 雷达操作中心（NOAA、NEXRAD） |
| ROC | Rear Operation Cell | 后操作单元 |
| ROC | Reduced Operations Center (NASA) | 缩减运营中心（NASA） |
| ROC | Relative Operating Characteristic (mathematics) | 相对操作特性（数学） |