| CAN | Canada | 加拿大 |
| CAN | Committee on Aircraft Noise | 飞机噪声委员会 |
| CAN | Ceric ammonium nitrate | 硝酸铈铵 |
| CAN | controller area network | 控制器区域网络 |
| CAN | Community Area Network | 社区网络 |
| CAN | Cable Area Network | 缆区网络 |
| CAN | Campus Area Network | 校园区域网络 |
| CAN | City Area Network | 市区网络 |
| CAN | Compact Access Node | 密集的接入结点 |
| CAN | Customer Access Network | 用户接入网 |
| CAN | Cascade Activity Numbering | 串联活动编号 |
| CAN | Correlation Air Navigation | 相关空中导航 |
| CAN | Guangzhou, China - Baiyun (Airport Code) | 中国广州-白云（机场代码） |
| CAN | California Association of Non-Profits | 加州非营利协会 |
| CAN | Canadian Association for Neuroscience | 加拿大神经科学协会 |
| CAN | California Association of Nurserymen | 加州托儿所协会 |
| CAN | Cricket Association of Nepal | 尼泊尔板球协会 |
| CAN | Connecticut Association of Nonprofits | 康涅狄格州非营利组织协会 |
| CAN | Computer Association of Nepal | 尼泊尔计算机协会 |
| CAN | Chamber Action Network (Chamber of Commerce) | 商会行动网络（商会） |
| CAN | Choice Action Network | 选择行动网络 |
| CAN | Code Application Notice | 代码应用通知 |
| CAN | Collections Australia Network (Haymarket, NSW, Australia) | 澳大利亚收藏网（澳大利亚新南威尔士州Haymarket） |
| CAN | Campus Anti-War Network | 校园反战网络 |
| CAN | Cubicle Area Network | 机柜区域网络 |
| CAN | Cain Gene | Cain基因 |
| CAN | Capital Area Neighborhood (Harrisburg, PA) | 首都区邻里（宾夕法尼亚州哈里斯堡） |
| CAN | Citizens' Awareness Network | 公民意识的网络 |
| CAN | Completely Arbitrary Name | 完全任意名称 |
| CAN | Children and Youth Action Network | 儿童和青年行动网 |
| CAN | Claim Account Number (Social Security) | 索赔账号（社保） |
| CAN | Consistent Asymptotically Normal | 一致渐近正态 |
| CAN | Cord Around Neck (at childbirth) | 脐带绕颈（分娩时） |
| CAN | Caregiver Assistance Network | 医务人员援助网络 |
| CAN | Cut Amplified Noise (UK) | 切割放大噪声（英国） |
| CAN | Comunidad Andina de Naciones (Spanish:Andean Community of Nations) | Andina de Naciones社区（西班牙语：安第斯国家共同体） |
| CAN | Cult Awareness Network (Los Angeles, CA, USA) | 邪教意识网络（美国加利福尼亚州洛杉矶） |
| CAN | Career Advice Network | 职业建议网络 |
| CAN | Cure Autism Now | 立即治愈自闭症 |
| CAN | Account Control Number | 账户控制编号 |
| CAN | Fax (Navigator Fax) | 传真（Navigator传真） |
| CAN | American National Can Group, Inc. | 美国国家罐头集团。 |
| CAN | Commander's Narrative Analysis | 指挥官的叙事分析 |
| CAN | coronary artery narrowing | 冠状动脉狭窄 |
| CAN | Guangzhou, Mainland China | 中国大陆广州 |
| CAN | chlorolacrylonitrile | 氯聚丙烯腈 |
| CAN | Central AutÉntica Nacional | Central AutÉntica Nacional |
| CAN | canteen | 食堂 |
| CAN | Comandos de AcciÓn Nacional | Comandos de AcciÓn Nacional |
| CAN | Contract Award Notice | 合同授予通知 |
| CAN | Coupe d'Afrique des Nations | 英国医生'Afrique联合国 |
| CAN | Common Account Number | 通用帐号 |
| CAN | Cost Account Number | 成本账号 |
| CAN | Center for Naval Analysis | 海军分析中心 |
| CAN | Cooperative Agreement Notice | 合作协议通知 |
| CAN | Clean Air Now | 立即清洁空气 |
| CAN | Computer Algebra Nederland | 计算机代数荷兰 |
| CAN | Climate Action Network | 气候行动网络 |
| CAN | Canadian Arthritis Network | 加拿大关节炎网络 |
| CAN | Canon | 原则 |
| CAN | Chicago Access Network | 芝加哥接入网 |
| CAN | Andean Community | 安第斯共同体 |
| CAN | Certification Analysis Network (NASA) | 认证分析网络（NASA） |
| CAN | Corporate Angel Network | 企业天使网络 |
| CAN | COMPUSEC Advisory Notice | COMPUSEC咨询通知 |
| CAN | Canto | 篇 |
| CAN | Cantonese (language) | 粤语（语言） |
| CAN | Configuration Accounting Number | 配置会计编号 |
| CAN | Canberra (Australia) | 堪培拉（澳大利亚） |
| CAN | College Access Now (Seattle, WA) | 立即进入大学（华盛顿州西雅图） |
| CAN | calcium ammonium nitrate | 硝酸铵钙 |
| CAN | Cellulose Acetate Nitrate | 醋酸纤维素硝酸盐 |
| CAN | Canadian Artists Network | 加拿大艺术家网络 |
| CAN | Crisis Action Network (JOC) | 危机行动网络（JOC） |
| CAN | Community Alert Network (telephone emergency communications service) | 社区警报网络（电话紧急通信服务） |
| CAN | Climate Action Now | 立即采取气候行动 |
| CAN | California Articulation Number | 加利福尼亚州发音号码 |
| CAN | Cluster Area Network | 群集区域网络 |
| CAN | Customer Access Node | 客户访问节点 |
| CAN | Correlation Analyst | 相关性分析师 |
| CAN | Community Action Network | 社区行动网络 |
| CAN | Computer Architecture News | 计算机架构新闻 |
| CAN | Coordinated Assistance Network | 协调援助网络 |
| CAN | Cooperative Agreement Network | 合作协议网络 |
| CAN | Control Area Network | 控制区域网络 |
| CAN | Cure Autism Now (Los Angeles, CA, USA) | 立即治愈自闭症（美国加利福尼亚州洛杉矶） |
| CAN | Cosmopolitan Area Network | 世界主义区域网络 |
| CAN | morphine | 吗啡 |
| CAN | Common Accounting Number | 通用会计编号 |
| CAN | California Articulation Numbering | 加利福尼亚州发音编号 |