WJU
| Acronym | Definition |
|---|---|
| WJU | Wheeling Jesuit University (Wheeling, WV, USA) |
| WJU | William Jessup University (Rocklin, CA, USA) |
| WJU | Wonju Airport (South Korea) |
| WJU | WigJig University (jewelry supplier) |
| WJU | World Jade Union |
| WJU | Windjammers Unlimited, Inc. (circus music historical society; Naperville, IL, USA) |