GMBA
| Acronym | Definition |
|---|---|
| GMBA | Global Mountain Biodiversity Assessment (Basel, Switzerland) |
| GMBA | Global Master of Business Administration (academics) |
| GMBA | Green Mountain Book Award (Vermont Department of Libraries) |
| GMBA | Great Mall of the Bay Area (Milpitas, CA) |
| GMBA | General Missionary Benevolent Association (LDS church) |
| GMBA | Green Master of Business Administration (academics) |
| GMBA | Greater Mobile Bowling Association |