| Abbreviation | Definition |
|---|---|
| GS | Gepruefte Sicherheit |
| GSAA | German Studies Association of Australia |
| GSAD | German Sudanese Association for Development |
| GSAI | German Studies Association of Ireland |
| GSBC | German Sustainable Building Certificate |
| GSCN | German Stem Cell Network |
| GSDEIF | Gott Sei Danke Es Ist Frietag |
| GSDL | German Shepherd Dog League |
| GSDW | Genossenschaft Sozial Diakonischer Werke |
| GSF | German Swedish and French |
| GSF | German Swedish French |
| GSG | Grenzschutzgruppe |
| GSGI | Gruppe der Schweizerischen Gebaudetechnik Industrie |
| GSIS | German Swiss International School |
| GSLM | German Society of Lifestyle Medicine |
| GSO | German Scholars Organization |
| GSOA | Gruppe für eine Schweiz ohne Armee |
| GSOC | German Space Operations Center |
| GSP | German Shorthaired Piranha |
| GSP | German Shorthaired Pointers |