| IPDP | Indiana Professional Dairy Producers 
| Others |
| IPDP | Indigenous People's Development Plan
| Others |
| IPDP | Indigenous Peoples Development Plan
| Others |
| IPDP | Individual Professional Development Plan
| Others |
| IPDP | Industrial Peripheral Data Processing
| Others |
| IPDP | Inland Petroleum Distribution Plan
| Others |
| IPDP | Integrated Product Development Professional
| Others |
| IPDP | Intellectual Property Disposition Plan
| Others |
| IPDP | Intensive Personality Disorder Program
| Others |
| IPDP | International Player Development Program
| Others |
| IPDP | International Postsecondary Development Program
| Others |