| Acronym | Definition |
|---|
| DEAA➣Durham Elementary Athletic Association (Canada) |
| DEAA➣Departamento de Estudos Anglo-Americanos (Portuguese: Department of Anglo-American Studies; University of Porto; Portugal) |
| DEAA➣Diploma of the European Academy of Anaesthesiology |
| DEAA➣DoD (Department of Defense) Enterprise Architecture Achievement Award (US DoD) |
| DEAA➣Drug Export Amendments Act of 1986 |