CJ
- CJ – (s) Cayman Islands (FIPS 10-4 country code) – (i) Criminal Justice
- CJC – (i) Canadian Jewish Congress – Cold Junction Compensation
- CJD – (i) Chronological Julian Day – Creutzfeldt-Jakob Disease
- CJCS – (i) Chairman of the Joint Chiefs of Staff
- CJO – (i) Chief of Joint Operations
- CJTF – (i) Combined Joint Task Force
Read more about this topic: List Of Acronyms And Initialisms: C