IWH
| Acronym | Definition |
|---|---|
| IWH | Institute for Work & Health |
| IWH | Internet Warehouse |
| IWH | Information Warehouse |
| IWH | Irish Wolfhound (dog breed) |
| IWH | Institute for Women's Health |
| IWH | I Was Here |
| IWH | Instantaneous Water Heater |
| IWH | Internationalen Wissenschaftsforum Heidelberg (German: International Science Forum Heidelberg; Germany) |
| IWH | International Working Holidays (New Zealand; employment agency) |