| Acronym | Definition |
|---|
| FCJ➣Formula Challenge Japan (racing) |
| FCJ➣Fonds de Conservation Jeunesse (French: Youth Conservation Fund) |
| FCJ➣Fidèles Compagnes de Jésus (French: Faithful Companions of Jesus) |
| FCJ➣Foyer Culturel des Jeunes (French: Youth Cultural Household) |
| FCJ➣Football Club Javerlhacois (French football club) |
| FCJ➣Franklin County Jail (Chambersburg, PA) |
| FCJ➣Foreign Criminal Jurisdiction |
| FCJ➣Fine Chemical Japan Co., Ltd. (Tokyo, Japan) |
| FCJ➣Ferrari Club Japan (automobile club; est. 1989) |
| FCJ➣Football Club Jonquiérois (French football club) |
| FCJ➣Faithful Companion of Jesus, Sisters (religious order) |
| FCJ➣Football Club Juventus |
| FCJ➣Full Copper Jacket |
| FCJ➣Fine-needle-Catheter Jejunostomy |