SSIG
| Acronym | Definition |
|---|---|
| SSIG | Summer School on Internet Governance (EU) |
| SSIG | State Student Incentive Grant (program) |
| SSIG | Scuola Superiore di Informatica di Gestione (Switzerland) |
| SSIG | Security Special Interest Group |
| SSIG | Social Science Information Gateway (UK) |
| SSIG | Spread Spectrum Indoor Geolocation |