GSBL
| Acronym | Definition |
|---|---|
| GSBL | Gemeinsamer Stoffdatenpool Bund/Länder |
| GSBL | Gopher State Baseball League (Minnesota Youth Athletic Services) |
| GSBL | Granite State Baseball League (Merrimack, NH) |
| GSBL | Georgia Small Business Lender |
| GSBL | Galaxy Satellite Broadcasting Limited |
| GSBL | Guess Song By Lyrics |