| Acronym | Definition |
|---|
| ELCA | Evangelical Lutheran Church in America |
| ELCA | European Landscape Contractors Association |
| ELCA | Excimer Laser Coronary Angioplasty |
| ELCA | Ensemble Lyrique Champagne-Ardenne (French choir) |
| ELCA | Eagle's Landing Christian Academy |
| ELCA | Evangelical Lutheran Church of Australia |
| ELCA | European Lift Components Association |
| ELCA | Earth Landing Control Area (NASA) |
| ELCA | Elanus Caeruleus (Black-shouldered kite) |
| ELCA | El Camino Real de Tierra Adentro National Historic Trail (US National Park Service) |
| ELCA | Evangelical Lutheran Church Abington (Pennsylvania) |
| ELCA | Eastern Atlantic Coordination Agreement |
| ELCA | Eight-Line Communication Adapter |
| ELCA | English Language Communicational Association (Japan) |