| Acronym | Definition |
|---|
| DIH | Droit International Humanitaire (International Humanitarian Law) |
| DIH | Derecho Internacional Humanitario (International Humanitarian Law) |
| DIH | Deutsche Industrie Holding (German: German Industrial Holding) |
| DIH | Détachement d'Intervention Héliporté (French: Posting Heliport Intervention) |
| DIH | Days in Hell |
| DIH | Digital Image Hub (SlidePath Ltd.) |
| DIH | Département Interfacultaire d'Histoire (French: Interfaculty Department of History; Switzerland) |
| DIH | Délégué Interrégional Handicap (French: Interregional Delegate Handicap) |
| DIH | Diagnostic Immobilier Habitat (French: Diagnostic Real Habitat) |
| DIH | Data Input Handler |
| DIH | Diploma in Industrial Health (British) |
| DIH | Daiwa International Holdings, Inc. (Hong Kong) |
| DIH | Drum in Hat (parking brake system) |
| DIH | Diaphragmatic Hernia |
| DIH | Deer in Headlights |
| DIH | Department of Indian Health (Colorado) |
| DIH | Designated Industrial Hygienist |