| Acronym | Definition | 
|---|
| IHDP➣International Human Dimensions Programme on Global Environmental Change | 
| IHDP➣Infant Health and Development Program | 
| IHDP➣International Home Deco Park (India) | 
| IHDP➣Institute for Historical Dance Practice (est. 1992) | 
| IHDP➣International Human Development Programme |