JCW
| Acronym | Definition |
|---|---|
| JCW | John Cooper Works (Mini Cooper Car) |
| JCW | John Cooper Works |
| JCW | Juggalo Championship Wrestling (wrestling federation started by Insane Clown Posse) |
| JCW | Job Control Word |
| JCW | Jerusalem Center for Women (East Jerusalem) |
| JCW | Java-Callable Wrapper |
| JCW | Joint Coalition Warfighting (US DoD) |
| JCW | Japan Chemical Week (magazine) |
| JCW | John Carroll Weekend (Georgetown University Alumni Association) |