| Acronym | Definition |
|---|
| NIEA➣Northern Ireland Environment Agency (UK) |
| NIEA➣National Indian Education Association (USA) |
| NIEA➣National Indie Excellence Award (Beverly Hills, CA) |
| NIEA➣Northwest International Education Association |
| NIEA➣New India Evangelistic Association |
| NIEA➣Nazarene International Education Association |
| NIEA➣National Income and Expenditure Accounts (Canada) |
| NIEA➣Network of International Education Associations (Tuscon, AZ) |