| Acronym | Definition |
|---|
| AJG➣American Journal of Gastroenterology (Nature Publishing Group) |
| AJG➣Arthur J Gallagher & Co |
| AJG➣Association of Japanese Geographers (est. 1925) |
| AJG➣Arnold Janssen Gymnasium (Catholic school; Neuenkirchen, Germany) |
| AJG➣Amrop Jenewein Group (Bratislava, Slovakia) |
| AJG➣Ashley Jetta Garcia (Denver, CO) |
| AJG➣Association des Journalistes de Guinée (French: Guinea Association of Journalists) |
| AJG➣Annuaire Jeux Gagnants (French: Winners Games Directory) |
| AJG➣Asian Journal of Geoinformatics (publication) |