| Acronym | Definition |
|---|
| CJ | Criminal Justice |
| CJ | Civilian Jeep (first civilian models of the post WWII Willys Jeep) |
| CJ | Commission Junction (website) |
| CJ | Chief Justice |
| CJ | Cayman Islands |
| CJ | Carl Johnson (gaming character, GTA: San Andreas) |
| CJ | Cobra Jet (Ford engine) |
| CJ | Computer Journal |
| CJ | County Jail |
| CJ | Congressional Justification |
| CJ | City Journal (Simcity 4) |
| CJ | Calvin Johnson |
| CJ | Court of Justice |
| CJ | Citizen Journalist |
| CJ | Combined Joint (US DoD) |
| CJ | Concord Jazz (record label; Concord Music Group) |
| CJ | Cave Johnson (gaming character) |
| CJ | Cave Junction (Oregon) |
| CJ | Cranberry Juice |
| CJ | Claim Jumper (Restaurant Chain) |
| CJ | Chipper Jones (baseball player) |
| CJ | Consumption Junction |
| CJ | Chaminade-Julienne (school in Dayton, OH) |
| CJ | Carl's Junior (fast food chain) |
| CJ | Classical Journal (American journal on classical history) |
| CJ | Chris Jericho (wrestler) |
| CJ | Council Jurisdiction (UK) |
| CJ | Commodity Jurisdiction (State Department) |
| CJ | Contact Juggling |
| CJ | Cold Junction (thermocouple circuitry) |
| CJ | Chairman Joint Chiefs of Staff |
| CJ | Company Jerk |
| CJ | Codejunkies (action replay website) |
| CJ | Christopher Judge (actor) |
| CJ | Casino Journal |
| CJ | Captain Janeway (Star Trek character) |
| CJ | Cable Jack |
| CJ | Circle Jump (gaming) |
| CJ | Cyber Jockey (maniaTV) |
| CJ | Castlevania Judgment (video game) |
| CJ | Centijoule (energy unit) |
| CJ | Crane, Jib |
| CJ | Josephite Fathers (religious order) |
| CJ | Compression Joint |
| CJ | Caffeine Junkie |
| CJ | Contractjack (PC video game) |
| CJ | Cafejam |
| CJ | Canadian Judgements |
| CJ | Compass Jade |
| CJ | Capital Justification |
| CJ | Cumulative Jitter |