| IPID | Immediate Past International Director 
| Others |
| IPID | Independant Police Investigative Directorate
| Others |
| IPID | Independent Police Investigating Directorate
| Others |
| IPID | Independent Police Investigation Directorate
| Others |
| IPID | Independent Police Investigations Directorate
| Others |
| IPID | Independent Police Investigative Directorate
| Others |
| IPID | Infrared Perimeter Intrusion Detection
| Others |
| IPID | Institute for Participatory Interaction in Development
| Others |
| IPID | Insurance Product Information Document
| Others |
| IPID | Intellectual Property and Innovation Directorate
| Others |
| IPID | Interdisciplinary Perspectives on International Development
| Others |
| IPID | Interface Pointer Id
| Others |
| IPID | Intermittent Peripheral Infusion Device
| Others |