| IFRP | Idaho Forest Restoration Partnership 
| Others |
| IFRP | Immigrant Family Resource Program
| Others |
| IFRP | Independent Financial Review Panel
| Others |
| IFRP | Inmate Financial Responsibility Program
| Others |
| IFRP | International Fair of Racing Pigeons
| Others |
| IFRP | International Fellowship of Rotarian Photographers
| Others |
| IFRP | International Fellowship of Royal Privateers
| Others |
| IFRP | International Food Relief Partnership
| Others |
| IFRP | Invitations For Redevelopment Proposals
| Others |