| Acronym | Definition |
|---|
| DCJ | Deputy Chief Justice |
| DCJ | Data Center Journal (Alpharetta, GA) |
| DCJ | Department of Criminal Justice |
| DCJ | Doctor of Criminal Justice (various schools) |
| DCJ | Department of Communities and Justice (New South Wales, Australia) |
| DCJ | District Chief Judge (Toastmasters) |
| DCJ | Dallas County Jail (Texas) |
| DCJ | Drum Corps Japan (Japan marching band) |
| DCJ | Dixieland Combo Jazz (France) |
| DCJ | Distribution Challandaise de Journaux (French newspaper distribution company) |
| DCJ | DaimlerChrysler Japan Co., Ltd. (automobiles) |
| DCJ | Dow Chemical Japan |