AGSL
| Acronym | Definition |
|---|---|
| AGSL | American Geographical Society Library |
| AGSL | American Gem Society Laboratories (Las Vegas, Nevada) |
| AGSL | Assistant Group Scout Leader (UK) |
| AGSL | Almondz Global Securities Limited (finance) |
| AGSL | Andover Girls Softball League (Massachusetts) |
| AGSL | Applied Global Systems Lab |