| Acronym | Definition |
|---|
| SDAE | Aeroporto de Sao Pedro (Spanish: Sao Pedro Airport; Sao Pedro, Brazil) |
| SDAE | Sociedad Digital de Autores y Editores (Spanish: Digital Society of Authors and Publishers) |
| SDAE | Stacked Denoising Auto-Encoder |
| SDAE | Society for the Development of Austrian Economics (Beloit, WI) |
| SDAE | Studi e Documenti di Antropologia e di Etnomusicologia (Italian: Studies and Documents of Anthropology and Ethnomusicology) |
| SDAE | Syndicat de Défense des Algériens en Europe (French: Union Defense Algerians in Europe) |
| SDAE | Subacute Diencephalic Angioencephalopathy |
| SDAE | Scuola di Direzione Aziendale Europea (Italian: European School of Management) |
| SDAE | Special Direct Admissions Exercise (Singapore) |
| SDAE | Societe Dijonaise d'Automatisme et d'Electricite (French electrical automation company) |
| SDAE | San Diego Adult Educators (San Diego, CA) |
| SDAE | San Diego and Arizona Eastern Railway Company |