| Acronym | Definition |
|---|
| EROP | Economic Report of the President |
| EROP | Europees Ruimtelijk Ontwikkelingsperspectief (Dutch: European Spatial Development Perspective) |
| EROP | Endogenous Regulatory Oligopeptide |
| EROP | Experienced Reserve Officers Platform (Interallied Confederation of Reserve Officers) |
| EROP | European Register for Osteopathic Physicians (various locations) |
| EROP | Enzymatic Ring-Opening Polymerization |
| EROP | Education Research Opportunity Program |
| EROP | Executive Review of Overseas Programs |
| EROP | Evil Overlord Retirement Plan (science fiction) |