| Term | Full Form | Category |
|---|---|---|
| HCJ | Hangzhou Changjiang | Others |
| HCJ | Hannibal Cox Jr | Others |
| HCJ | Hard Core Jeepers | Others |
| HCJ | Heliborne Common Jammer | Others |
| HCJ | Hengelhoef Concrete Joints | Others |
| HCJ | High Court Judgment | Others |
| HCJ | High Court of Justice | Others |
| HCJ | Huntington County Jail | Others |
| HCJ | Hydraulic Car Jack | Others |