| Acronym | Definition |
|---|
| IWP | International Writing Program (University of Iowa) |
| IWP | Institute of World Politics |
| IWP | Instant Web Publishing |
| IWP | Inter Working Profile |
| IWP | Indo-West Pacific |
| IWP | Izba Wydawców Prasy (Polish: Chamber of Press Publishers) |
| IWP | Individually Wrapped Pack (food processing) |
| IWP | Ice Water Path |
| IWP | International Wood Products, LLC (Oregon) |
| IWP | International Workers Party |
| IWP | International Workshop on Paraphrasing |
| IWP | Immigrant Women Program |
| IWP | Insteel Wire Products (Mount Airy, NC) |
| IWP | Installation Work Plan |
| IWP | Implementation Work Plan |
| IWP | International Web Police (InterGOV International) |
| IWP | Integrated Work Package |
| IWP | International Women's Partnership (feminist group) |
| IWP | Iraq Water Project |
| IWP | Infrastructure Works Program (Canada) |
| IWP | Internal Water Pressure |
| IWP | Idaho White Pine (lumber) |
| IWP | Integrated Workforce Planning (various locations) |
| IWP | Injured Workers Pharmacy |
| IWP | Interweb Plus (Dalet software application) |
| IWP | Integrated Warning Program |
| IWP | Inform the World (S. Africa, Guatemala and Honduras volunteer program) |
| IWP | Incumbent Worker Program (various states) |
| IWP | In-service Work Plan |
| IWP | International Word Processing Association |
| IWP | Ideal Work Preference |
| IWP | Improved Working Practice |
| IWP | Inventory Work Preferences (ACT, Inc.) |