WWU
| Acronym | Definition |
|---|---|
| WWU | Western Washington University |
| WWU | Wirtschafts- und Währungsunion |
| WWU | Westfälische Wilhelms-Universität (German: University of Muenster ) |
| WWU | Walla Walla University (Walla Walla, WA) |
| WWU | William Woods University (Fulton, Missouri) |
| WWU | Where Were You? |
| WWU | Worldwide Underground (music blog) |
| WWU | Winter Wrap Up |
| WWU | Weekly What's Update (Bungie.net news) |
| WWU | Watch and Warning Unit |