MACG
| Acronym | Definition |
|---|---|
| MACG | Marine Air Control Group |
| MACG | Melbourne Anarchist-Communist Group (Melbourne, Australia) |
| MACG | Marshalling Area Control Group |
| MACG | Mid Atlantic Capital Group, Inc. (Pittsburgh, PA) |
| MACG | Master of Arts in Counseling & Guidance |
| MACG | Master, American College of Gastroenterology |