AWWA
| Acronym | Definition |
|---|---|
| AWWA | American Water Works Association |
| AWWA | Army Wives Welfare Association (India) |
| AWWA | Australian Water and Wastewater Association |
| AWWA | Alabama Water Watch Association (Montgomery, AL) |
| AWWA | Average Weekly Worship Attendance (church measurement) |
| AWWA | Amputees and War Wounded Association (Sierra Leone) |