| Term | Full Form | Category |
|---|---|---|
| WCY | Waco Center for Youth | Others |
| WCY | Walter C Young | Others |
| WCY | Walter C. Young Resource Center | Others |
| WCY | Wasted Chicago Youth | Others |
| WCY | Web Company of the Year | Others |
| WCY | West Coast Yachts | Others |
| WCY | Whence Came You | Others |
| WCY | Wildlife Conservation You | Others |
| WCY | WindChaser Yachts | Others |
| WCY | Wisden Cricketers of the Year | Others |
| WCY | World Competitiveness Yearbook | Others |
| WCY | World Conference on Youth | Others |
| WCY | Youth Wrist Coach | Others |