SGJ
| Acronym | Definition |
|---|---|
| SGJ | Stichting Gereformeerd Jeugdwelzijn (Dutch: Reformed Youth Welfare Foundation; Netherlands) |
| SGJ | Sonke Gender Justice (South Africa) |
| SGJ | Simulated Gastric Juice |
| SGJ | Samoborska Glazbena Jesen (Croatian: Samobor Fall Music; music festival; Samobor, Croatia) |
| SGJ | Scotia Group Jamaica Limited (Kingston, Jamaica) |
| SGJ | Serikat Guru Jakarta (Indonesia) |