| Wartime Aircraft Activity |
Military |
WAA |
| Western Amateur Astronomers |
Astronomy |
WAA |
| Waris, Papua New Guinea (seismograph Station Code) |
Earth Science |
WAA |
| Westchester Amateur Astronomers |
Astronomy |
WAA |
| Washington Area Astronomers |
Astronomy |
WAA |
| Western Awning Association |
Community |
WAA |
| The World Atlatl Association, Inc. |
Business Firm |
WAA |
| Wings Across America |
Organization |
WAA |
| Winthrop Alumni Association |
University |
WAA |
| Web Analytics Association |
Internet |
WAA |
| Western Arts Alliance |
Non-Profit Organization |
WAA |
| Wisconsin Alumni Association |
University |
WAA |
| Woodbury Athletic Association |
Sports |
WAA |
| World Aluminum Abstracts |
Media |
WAA |
| Wales, Alaska USA |
Regional Airport Code |
WAA |
| Women's Action Alliance |
Community |
WAA |
| Wheatland Athletic Association |
Sports |
WAA |
| Water Apportionment Accord |
Country Specific |
WAA |
| Wisconsin Automotive Aftermarket |
Transportation |
WAA |
| Windows Administrator Authentication |
Softwares |
WAA |
| Women African Affairs |
Organization |
WAA |
| Welded Aluminum Alloy |
Business Product |
WAA |
| Winnipeg Airports Authority |
Transportation |
WAA |
| West Australian Agency |
Government |
WAA |
| Worker Adjustment Assistance |
Business |
WAA |
| wide aperture array |
Government |
WAA |
| War Assets Administration |
US Government |
WAA |
| Washington Association of Accountants |
Accounting |
WAA |
| Wien Air Alaska |
Transportation |
WAA |
| Washington Apartment Association |
Business Firm |
WAA |
| Wisconsin Arborist Association |
Botany |
WAA |
| Wales (ak) |
Airport Code |
WAA |
| WaterAid America |
Organization |
WAA |
