| Acronym | Definition |
|---|
| GSAC➣Golden State Athletic Conference |
| GSAC➣Graduate Student Advisory Council (various schools) |
| GSAC➣Governance Structural Adjustment Credit (World Bank) |
| GSAC➣Garden State Arts Center (now PNC Bank Arts Center; Holmdel, NJ) |
| GSAC➣Get Smart about Credit Day (American Bankers Association) |
| GSAC➣Greater San Antonio Chapter (of the National Contract Management Association) |
| GSAC➣General Support Aviation Company |
| GSAC➣Ground Support Associate Contractor |