GSBG
| Acronym | Definition |
|---|---|
| GSBG | Greensky Bluegrass (band) |
| GSBG | Great South Benefits Group (Suwanee, GA) |
| GSBG | Golden State Bulb Growers (California) |
| GSBG | Graduate School in Bioinformatics and Genome Research (Bielefeld, Germany) |
| GSBG | Gonadal Steroid-Binding Globulin |