MARTA
| Acronym | Definition |
|---|---|
| MARTA | Metropolitan Atlanta Rapid Transit Authority |
| MARTA | Mountain Area Regional Transit Authority (Big Bear Lake, CA) |
| MARTA | Military Analysis method for Reliable Tactical Assessment (Swedish military) |
| MARTA | Metro Atlanta Regional Transportation Authority (Atlanta, GA) |
| MARTA | Massachusetts State Association of Regional Transit Authorities |
| MARTA | Multiple Access Routing Authority (Microsoft Windows) |