Found 6 full forms for GIIS
| Term | Full Form | Category |
|---|---|---|
| GIIS | Ghent Institute for International Studies 
| Others |
| GIIS | Global Indian International School
| Others |
| GIIS | Global Information Infrastructure Symposium
| Others |
| GIIS | Global Infrastructure Investors Summit
| Others |
| GIIS | Guangdong Institute for International Strategies
| Others |
| GIIS | The Grid Index Information Service
| Others |