| Acronym | Definition |
|---|
| IFPS | International Forum of Psychoanalysis |
| IFPS | International Free Press Society (Fredriksberg, Denmark) |
| IFPS | Integrated Initial Flight Plan Processing System (EU) |
| IFPS | Intensive Family Preservation Services |
| IFPS | Interactive Financial Planning System |
| IFPS | International Federation for Produce Standards (est. 2001) |
| IFPS | Interactive Forecast Preparation System |
| IFPS | International Federation of Psychoanalytic Societies |
| IFPS | Initial Flight Plan Processing System |
| IFPS | International Federation of Philosophical Societies |
| IFPS | International Fluid Power Society |