ATWG
| Acronym | Definition |
|---|---|
| ATWG | Army Transformation Wargame |
| ATWG | Aerospace Technology Working Group (est. 1990) |
| ATWG | AMEDD (Army Medical Department) Technology Working Group |
| ATWG | Arms Transfer Working Group |
| ATWG | Around the Way Girls (pop culture blog) |
| ATWG | Active Transport Working Group (Mosman, New South Wales, Australia) |
| ATWG | Anti-Terrorism Work Group (New York) |