| DAAS | Auto-Detect Analyse Adapt System | 自动检测、分析及适应系统 |
| DAAS | Department of Defence Automatic Addressing System | 国防部自动寻址系统 |
| DAAS | Defense Automatic Addressing System | 国防自动寻址系统 |
| DAAS | Desktops As A Service (virtualized Desktop environment on a subscription basis) | 桌面即服务（基于订阅的虚拟桌面环境） |
| DAAS | Data as a Service | 数据即服务 |
| DAAS | Database-As-A-Service | 数据库-As-A服务 |
| DAAS | Department of Aging and Adult Services | 老龄和成人服务部 |
| DAAS | Doug Anthony All Stars | 道格·安东尼全明星 |
| DAAS | Distribution Adjustment Assistance Scheme | 分配调整援助计划 |
| DAAS | DOD Automated Addressing System | 国防部自动寻址系统 |
| DAAS | Department of Defense Advanced Automation System | 国防部先进自动化系统 |
| DAAS | Doug Anthony Allstars (Australian comedy trio) | 道格·安东尼·奥尔斯塔斯（澳大利亚喜剧三人组） |
| DAAS | Diplomate in the American Academy of Sanitarians | 美国卫生学会外交官 |