| Acronym | Definition |
|---|
| IPEA | Institute of Applied Economic Research |
| IPEA | International Preliminary Examining Authority |
| IPEA | Instituto de Pesquisa e Economia Aplicada (Institute of Applied Economic Research, Brazil) |
| IPEA | International Project Evangelion Agency (fictional organization) |
| IPEA | Institute of Public and Environmental Affairs (Beijing, China; also seen as IPE) |
| IPEA | International Private Energy Association |
| IPEA | Instituto de Pensamiento Estratégico Ágora (Spanish: Institute of Strategic Thinking, Agora; Mexico) |