| Acronym | Definition |
|---|
| NACE | National Association of Colleges and Employers (Bethlehem, PA) |
| NACE | National Association of Catering Executives |
| NACE | National Association of Corrosion Engineers |
| NACE | National Association for Able Children in Education (UK) |
| NACE | National Association of County Engineers |
| NACE | International Autobody Congress and Exposition |
| NACE | Net Adverse Clinical Event (cardiology) |
| NACE | Nomenclature Générale des Activités Économiques dans les Communautés Européennes (French, EU classification system) |
| NACE | National Advisory Committee on Ergonomics (OSHA) |
| NACE | National Association of Christian Educators |
| NACE | National Capital Parks-East (US National Park Service) |
| NACE | National Alliance for Civic Education (est. 2000) |
| NACE | National Association of Chimney Engineers (UK) |
| NACE | Non-Aqueous Capillary Electrophoresis |
| NACE | Negev Academic College of Engineering |
| NACE | National Association for Continuing Education |
| NACE | Narrow Angle Camera Electronics |
| NACE | NMCS (Non-Mission Capable Status) Automating Control Executive (US DoD) |
| NACE | Nueva Organización de Comerciantes y Empresarios (Spanish: New Organization of Businessmen and Entrepreneurs) |