| Acronym | Definition |
|---|
| SDEA | San Diego Education Association (California) |
| SDEA | San Diego Employers Association (California) |
| SDEA | Scottish Drug Enforcement Agency (UK) |
| SDEA | South Dakota Education Association |
| SDEA | Shop and Display Equipment Association |
| SDEA | Singapore Drama Educators Association |
| SDEA | Stanislaus Drug Enforcement Agency (California) |
| SDEA | Stochastic Data Envelopment Analysis |
| SDEA | Scott Dawson Evangelistic Association |
| SDEA | Safety Data Exchange Agreement (pharmaceutical industry) |
| SDEA | Saskatchewan Driver Educators Association (Canada) |
| SDEA | State Drug Enforcement Alliance |
| SDEA | Suns Diamondbacks Education Academy |