YCU
| Acronym | Definition |
|---|---|
| YCU | Your Community in Unity (Brigham City, UT) |
| YCU | Yokohama City University (Japan) |
| YCU | Aircraft Transportation Lighter (US Navy) |
| YCU | Yacht Club Uruguayo |
| YCU | Yacht-Club Utting (Utting, Germany) |
| YCU | Young Caribbean United (Rotterdam, Netherlands) |