| Acronym | Definition |
|---|
| ECEA | East Coast Enduro Association (motorcyclists) |
| ECEA | Escondido City Employees Association (est. 1963; California) |
| ECEA | Exceptional Children's Education Act |
| ECEA | Early Childhood Equity Alliance (social justice education) |
| ECEA | End Cutting Edge Angle (metal cutting) |
| ECEA | Early Childhood Education Association of Colorado (est. 1985) |
| ECEA | Electronic Commerce Europe Association |
| ECEA | Elbert County Enterprise Authority (Colorado) |
| ECEA | Early Childhood Education Administration |
| ECEA | Economic Consultancy in Europe & Asia (Denmark) |