OIH
| Acronym | Definition |
|---|---|
| OIH | Opioid-Induced Hyperalgesia (pain tolerance) |
| OIH | Office of International Health |
| OIH | Otto Intze Haus (German: Otto Intze House; Aachen, Germany) |
| OIH | Oost Indisch Huis (Dutch: East India House; Amsterdam, Netherlands) |
| OIH | Ortho-Iodohippurate |
| OIH | Olympic Indoor Hall (various locations) |
| OIH | Ohio Industries for the Handicapped, Inc. |