| CAMEO | Chemically Activated Mater. Ejected inOrb. | 轨道放射化学激活物质（卡梅欧） |
| CAMEO | California Association for Microenterprise Opportunity | 加州微型企业机会协会 |
| CAMEO | Canadian Association Of Media Education Organizations | 加拿大媒体教育组织协会 |
| CAMEO | The Canadian Association For Musical Empowerment And Opportunity | 加拿大音乐授权与机会协会 |
| CAMEO | Computer-Aided Management of Emergency Operations | 应急操作的计算机辅助管理 |
| CAMEO | Creating A More Efficient Office (UK) | 创建更高效的办公室（英国） |
| CAMEO | Chemically Active Material Ejected in Orbit (Nimbus G piggyback experiment attached to the Delta 2nd stage) | 在轨道上喷射的化学活性物质（Nimbus G背驮实验附于Delta第二阶段） |
| CAMEO | Computer Aided Management Of Emergency Operations | 应急操作的计算机辅助管理 |
| CAMEO | Collaboration on Advanced Multispectral Earth Observation | 高级多光谱地球观测合作 |
| CAMEO | Computer-Assisted Mechanistic Evaluation of Organic Reactions | 有机反应的计算机辅助力学评价 |
| CAMEO | cyclophosphamide,Adriamycin,methotrexate,etoposide,Oncovin | 环磷酰胺、阿霉素、甲氨蝶呤、依托泊苷、Oncovin |
| CAMEO | Come And Meet Each Other | 来认识彼此 |
| CAMEO | Coaching And Mentoring For Empowerment And Opportunity | 为赋权和机会提供辅导和指导 |