| Acronym | Definition |
|---|
| CJN➣Cleveland Jewish News (newspaper) |
| CJN➣Canadian Jewish News |
| CJN➣Casier Judiciaire National (French: National Criminal Record) |
| CJN➣Chief Justice of Nigeria |
| CJN➣China Journal Net (database) |
| CJN➣Chicago Jewish News (weekly newspaper) |
| CJN➣Cercle des Jeunes Naturalistes (French: Young Naturalists Circle; Canada) |
| CJN➣Club des Jeunes Néphrologues (French: Young Nephrologists Club) |
| CJN➣Club des Jeunes de Nouadhibou (French: Nouadhibou Youth Club; Nouadhibou, Mauritania) |