| CDCU | Common Display Console Upgrade | 通用显示控制台升级 |
| CDCU | Crew Display Controller Unit | 机组显示控制器单元 |
| CDCU | Chemainus and District Credit Union | Chemainus和地区信用合作社 |
| CDCU | Central Data Collection Unit | 中央数据收集单元 |
| CDCU | Chongwe District Cooperative Union | 崇威区合作联盟 |
| CDCU | Community Development Corporation of Utah | 犹他州社区发展公司 |
| CDCU | Cumberland District Credit Union | 坎伯兰地区信用合作社 |
| CDCU | Correlated-Dimension Correlated-Uniqueness | 相关维度相关唯一性 |
| CDCU | Communicable Disease Control Unit | 传染病控制股 |
| CDCU | Correlated Dimension Correlated Uniqueness | 关联维度关联唯一性 |
| CDCU | Chronic Diseases of Childhood Unit | 儿童慢性病单元 |
| CDCU | Coastcom Digital Cellular Unit | Coastcom数字蜂窝单元 |
| CDCU | Corporate Debt Control Unit | 公司债务控制股 |
| CDCU | Cardiac Diagnostic Care Unit | 心脏诊断监护室 |
| CDCU | Community Development Credit Union | 社区发展信用合作社 |
| CDCU | Capacity Development Coordination Unit | 能力发展协调股 |