SGY
| Acronym | Definition |
|---|---|
| SGY | Skagway, AK, USA (Airport Code) |
| SGY | Suomen Gynekologiyhdistys (Finnish: Finnish Gynecological Association) |
| SGY | Suomen Geoteknillinen Yhdistys (Finnish Geotechnical Society) |
| SGY | Société Généalogique de l'Yonne (French: Genealogical Society of Yonne) |