| IPEP | Immunoglobulin Protein ElectroPhoresis 
| Others |
| IPEP | Indiana Public Employers Plan
| Others |
| IPEP | Indiana Public Employers' Plan
| Others |
| IPEP | Individual Physical Education Program
| Others |
| IPEP | Individual Ponca Enhancement Program
| Others |
| IPEP | Individualized Physical Education Program
| Others |
| IPEP | Innovations in Public Employment Programmes
| Others |
| IPEP | Institute for Professionalism and Ethical Practice
| Others |
| IPEP | Institute for Psychology of Elite Performance
| Others |
| IPEP | Institute for the Psychology of Elite Performance
| Others |
| IPEP | Institute of Professional Environmental Practice
| Others |
| IPEP | Institutional Program Evaluation Plan
| Others |
| IPEP | Intellectual Property Enforcement Program
| Others |
| IPEP | Inter Professional Education Project
| Others |
| IPEP | Interactive Productive Environment Platform
| Others |
| IPEP | Internal Pay Equity Program
| Others |
| IPEP | International Peruvian Exchange Program
| Others |
| IPEP | International POPs Elimination Project
| Others |
| IPEP | International Print Exchange Programme
| Others |
| IPEP | Internet Protocol Engineering Professional
| Others |
| IPEP | Intersensory Processing Efficiency Protocol
| Others |
| IPEP | Irrecoverable Pooling Equipment Provision
| Others |
| IPEP | Irvine Parent Education Program
| Others |
| IPEP | Irvine Parent Education Programs
| Others |