| Acronym | Definition |
|---|
| GSSL➣Greater Seattle Soccer League (Seattle, WA) |
| GSSL➣Golden State Soccer League (California) |
| GSSL➣Geometric Software Solutions Co. Ltd. |
| GSSL➣Geological Society of Sri Lanka (est. 1983) |
| GSSL➣Gospel Star Search Live |
| GSSL➣Gami Sewa Sevana Ltd (Sri Lanka) |