| Acronym | Definition |
|---|
| EIA | Environmental Impact Assessment |
| EIA | Electronic Industries Alliance |
| EIA | Electronic Industries Association (now Electronic Industries Alliance) |
| EIA | Energy Information Administration (US DOE) |
| EIA | Energy in Africa (US Department of Energy) |
| EIA | Evaluation and Impact Assessment (various organizations) |
| EIA | Enzyme Immunoassay |
| EIA | English in Action (education; various locations) |
| EIA | Environmental Investigation Agency |
| EIA | Equine Infectious Anemia (commonly known as Coggins in Horses) |
| EIA | Exercise-Induced Asthma |
| EIA | Equality Impact Assessment |
| EIA | Environmental Industry Associations |
| EIA | Enzyme-Linked Immunosorbent Assay |
| EIA | Edmonton International Airport (Canada) |
| EIA | European Information Association |
| EIA | Evaluación de Impacto Ambiental (Guatemala) |
| EIA | Estudio de Impacto Ambiental (Guatemala) |
| EIA | Evaluarea Impactului Asupra (Romanian: Impact Assessment; various locations) |
| EIA | Early Iron Age |
| EIA | External Iliac Artery (biology) |
| EIA | Embedded Intel Architecture |
| EIA | Electronics Industry Association (Adelaide, South Australia, Australia) |
| EIA | Electrical Interface Adapter |
| EIA | Ethernet Interface Application |
| EIA | Electrical Interface Assembly |
| EIA | Electronics Industries Association |
| EIA | Environmental Impact Analysis |
| EIA | École d'Ingénieurs et d'Architectes (French: School of Engineering and Architecture; Switzerland) |
| EIA | Enterprise Information Architecture |
| EIA | Economic Integration Agreement (various nations) |
| EIA | École Internationale des Affaires (French: International School of Business; Sénégal) |
| EIA | Equity Indexed Annuity |
| EIA | Environmental Information Association (Bethesda, Maryland, USA) |
| EIA | Economic Impact Assessment |
| EIA | European Intermodal Association (EU-backed NGO to assess Intermodal Transportation) |
| EIA | Energy Independence Act (various states) |
| EIA | Estudos Ibero Americanos (Portuguese: Latin American Studies) |
| EIA | Emerging Issues Analysis (various organizations) |
| EIA | Electrical Interface Assemblies (Cisco) |
| EIA | Experimental and Integrative Activities (US NSF) |
| EIA | Electrical Industries Association |
| EIA | École d'Ingénierie Appliquée (French: School of Applied Engineering; Switzerland) |
| EIA | Ensemble Instrumental de l'Ariège (French: Ensemble Instrumental of the Ariège; Ariege, France) |
| EIA | Erbil International Airport |
| EIA | Électronique Industrielle des Alpes (French: Industrial Electronics of the Alps) |
| EIA | Excellence In Action |
| EIA | Équipement Industriel de l'Atlantique (French: Atlantic Industrial Equipment) |
| EIA | Environmental Institute of America (Campbell, CA) |
| EIA | Equity in Athletics, Inc |
| EIA | Easy Internet Association |
| EIA | Earth Incidence Angle |
| EIA | Engineering Industry Association (Ireland) |
| EIA | Earth Intelligence Agency |
| EIA | Ecofibre Industries Association |
| EIA | ENDA Inter -Arab |
| EIA | Early Impact Analysis |
| EIA | External Interface Assembly |
| EIA | Embodied Intelligent Agent |