Found 5 full forms for SGY
| Term | Full Form | Category |
|---|---|---|
| SGY | Finnish Geotechnical Society 
| Others |
| SGY | Galaxy Y
| Others |
| SGY | Seasonal Great Year
| Others |
| SGY | Skagway, Alaska USA
| Others |
| SGY | Suomen Geoteknillinen Yhdistys
| Others |