| Acronym | Definition |
|---|
| GKSS➣Girni Kamgar Sangharsh Samiti (Hindi; Indian textile union) |
| GKSS➣Grameen Kalyan Sangharsh Samiti (Indian organization) |
| GKSS➣Gloucester King's School Society (UK) |
| GKSS➣Gesellschaft zur Förderung der Kernenergie in Schiffbau und Schiffstechnik (German: society for the promotion of the nuclear energy in shipbuilding and naval technology) |