IHES
| Acronym | Definition |
|---|---|
| IHES | Institut des Hautes Études Scientifiques (Institute of Advanced Research in Mathematics and Theoretical Physics in France) |
| IHES | International House Eastern Spain (Barcelona, Spain) |
| IHES | Institute of Healthcare Executives and Suppliers (consortium; Franklin, TN) |
| IHES | India Hook Elementary School (Rock Hill, SC) |