| Acronym | Definition |
|---|
| IPJ➣Internet Protocol Journal |
| IPJ➣Institut Pratique du Journalisme (French journalism school) |
| IPJ➣Interphex Japan (trade show) |
| IPJ➣Instituto Português da Juventude (Portugese) |
| IPJ➣Improving the Patient Journey (New Zealand) |
| IPJ➣International Poster Journal |
| IPJ➣Institute for Peace & Justice (San Diego, CA) |
| IPJ➣Interphalangeal Joint |
| IPJ➣Iranian Polymer Journal (Iran Polymer and Petrochemical Institute; chemistry publication) |