| WDDM | Wavelength-Division Demultiplexing | 波分多路复用 |
| WDDM | Windows Display Driver Model | Windows显示驱动程序模型 |
| WDDM | Windows Vista Display Driver Model (Microsoft) | Windows Vista显示驱动程序模型（Microsoft） |
| WDDM | Window Display Driver Model | 车窗显示器驱动程序模型 |
| WDDM | Worldwide Direct Democracy Movement | 全球直接民主运动 |
| WDDM | Waste Disposal Decision Maker | 废物处理决策者 |
| WDDM | Wavelength Division De-Multiplexing | 波分多路复用 |