IMPP
| Acronym | Definition |
|---|---|
| IMPP | Injection-Molded Polypropylene (speaker membrane material) |
| IMPP | Instant Messaging and Presence Protocol |
| IMPP | Inner Mongolian People's Party |
| IMPP | Internal Management Policy and Procedure (Kansas prison system) |
| IMPP | Integrated Mission Planning Process (United Nations; MONUC) |
| IMPP | Internet Messaging and Presence Protocol |
| IMPP | International Manual of Planning Practice (International Society of City and Regional Planners) |