| Acronym | Definition |
|---|
| CIEP➣Centre International d'Etudes Pédagogiques (French: International Center of Pedagogical Studies; Sèvres, France) |
| CIEP➣Coordinación de Innovación Educativa y Pregrado (Spanish: Coordination of Educational and Undergraduate Innovation; Mexico) |
| CIEP➣Clingendael International Energy Programme (Netherlands) |
| CIEP➣Council on International Economic Policy |
| CIEP➣Cairns International Education Providers (Australia) |
| CIEP➣Chevron International Exploration and Production (Chevron Corporation) |
| CIEP➣Counter-Current Immuno-Electrophoresis |
| CIEP➣Counterintelligence Equipment Program |
| CIEP➣Counter Immune-Electro-Osmophoresis (microbiology) |