| EMAC | Export Managers Association of California | 加利福尼亚州出口经理协会 |
| EMAC | Eastern Mediterranean Activities Conference | 东地中海活动会议 |
| EMAC | Poly(Ethylene Methyl Acrylate) | 聚（丙烯酸乙烯甲酯） |
| EMAC | Education Macintosh (Apple) | 教育Macintosh（苹果） |
| EMAC | Ethylene Methyl Acrylate | 丙烯酸乙烯甲酯 |
| EMAC | Engineering Maintenance and Control | 工程维护和控制 |
| EMAC | Examination for Master Addictions Counselors | 硕士成瘾咨询师考试 |
| EMAC | Emerging Media and Communications | 新兴媒体和通信 |
| EMAC | École des Mines d'Albi Carmaux | École des Mines d'Albi Carmaux |
| EMAC | Electronic Media Arts & Communications (degree program at Rensselaer Polytechnic Institute) | 电子媒体艺术和通信应用程序(程度理工学院) |
| EMAC | Ethernet Media Access Controller | 以太网媒体访问控制器 |
| EMAC | European Museum Advisors Conference | 欧洲博物馆顾问会议 |
| EMAC | Emergency Management Assistance Compact | 应急管理援助契约 |
| EMAC | Electro-Mechanical Actuator Control | 机电执行器控制 |