| Acronym | Definition |
|---|
| INEA | Istituto Nazionale di Economia Agraria (Italian: National Institute of Agricultural Economics) |
| INEA | Instituto Estadual do Ambiente (Portuguese: State Institute of the Environment; Brazil) |
| INEA | Instituto Nacional de Educación para los Adultos (Spanish: National Institute for Adult Education; Mexico) |
| INEA | Instituto Nacional de Estradas de Angola (Portugese: Angolan Road Authority) |
| INEA | Independence National Education Association (Independence, Missouri) |
| INEA | Independent Network of Estate Agents |