IISC
| Acronym | Definition |
|---|---|
| IISC | Indian Institute of Science |
| IISC | International Institute of Space Commerce (est. 2007; Isle of Man) |
| IISC | Interaction Institute for Social Change |
| IISC | Inelastic Ion-Surface Collisions (workshop) |
| IISC | International Institute for the Study of Cuba (est. 2007; UK) |
| IISC | Islamic Information Society of Calgary (Canada) |
| IISC | International Information Security Conference |
| IISC | Initial In-Service Support Concepts |
| IISC | International Integrated Supply Chain (evaluates manufacturers) |