WMAA
| Acronym | Definition |
|---|---|
| WMAA | Waste Management Association of Australia (est. 1991) |
| WMAA | What's My Age Again? |
| WMAA | World Martial Arts Academy (various locations) |
| WMAA | Waltham Mills Artists Association (Waltham, MA) |
| WMAA | White Mountains Attractions Association |
| WMAA | Wichita Mountains Access Association |
| WMAA | Western Michigan University Alumni Association |