ESGS
| Acronym | Definition |
|---|---|
| ESGS | Escola Superior de Gestão de Santarém (Portuguese: Management School of Santarém; Santarém; Portugal) |
| ESGS | Earth Systems and GeoInformation Sciences (George Mason University) |
| ESGS | European Society for General Semantics |
| ESGS | El Segundo Generating Station (El Segundo, CA) |
| ESGS | Epilepsy Support Group Shetland (Lerwick, Shetland Islands, Scotland, UK) |
| ESGS | Electronic Screen Game-Induced Seizure (pediatric neurology) |