| 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 |