| Acronym | Definition |
|---|
| IFEA | Instituto Francés de Estudios Andinos (Spanish: French Institute of Andean Studies; Peru) |
| IFEA | Institut Français d'Études Andines (French: French Institute of Andean Studies; Peru) |
| IFEA | International Festivals & Events Association (Boise, ID; est. 1956) |
| IFEA | Internet Free Expression Alliance |
| IFEA | Institut für Energieausweis GmbH (German: Institute for Energy GmbH; Austria) |
| IFEA | International Festival for Emerging Artists |
| IFEA | Inspired Faith, Effective Action |
| IFEA | Institut Français d’Etudes Anatolian (Istanbul) |
| IFEA | In-Flight Emergency Assistance |