| Rank | Abbreviation | Meaning |
|---|
| ***** | IRPE | Institutional Research, Planning and Effectiveness
| |
| ***** | IRPE | Imagerie par Résonance Paramagnétique Electronique
| |
| ***** | IRPE | I/O Request Packet Extension
| |
| **** | IRPE | International Register of Professional Engineers
| |
| *** | IRPE | Integrated Rapid Prototyping Environment
| |
| *** | IRPE | Ionizing Radiation Producing Equipment
| |
| *** | IRPE | Inventario Relacional de la Poesía en Español
| |
| *** | IRPE | Interdisciplinary Research and Postbaccalaureate Education
| |
| *** | IRPE | International Recognition of Professional Excellence
| |
| *** | IRPE | International Reference Preparation for Erythropoietin
| |
| *** | IRPE | Institute for Retirees in Pursuit of Education
| |
| ** | IRPE | Institute for Revolutionary Peacemaking and Education
| |
| ** | IRPE | Image Reception and Processing Element
| |
| ** | IRPE | Institute of Radio Physics and Electronics
| |
| * | IRPE | Institute for Research on Public Expenditure
| |
| * | IRPE | internal rotation potential energy
| |
| * | IRPE | Internal Repositioning Element
| |
| * | IRPE | Instituto Rondônia de Pesquisas e Estatísticas
| |
| * | IRPE | Independence of Rank-Preserving Expansions
| |
| * | IRPE | Instituto Rondoniense de Pesquisa e Estatística
| |
| * | IRPE | Istituto Ricerche Problemi Emarginazione
| |
| * | IRPE | Iowa Recognition for Performance Excellence
| |
| * | IRPE | Internet Remote Printing Experiment
| |
| * | IRPE | infrared photoelastic
| |
| * | IRPE | Innomedical Reference Program Enhancement
| |