| Acronym | Definition |
|---|
| DGSS | Direction Générale des Services Spéciaux (French: Directorate General of Special Services) |
| DGSS | Deutsche Gesellschaft Zum Studium des Schmerzes eV (German: German Society for the Study of Pain Association) |
| DGSS | Division of Governmental Studies and Services (Washington State University; Pullman, WA) |
| DGSS | Direccion General de Servicios de Salud (Spanish: Health Services General Directorate; various countries) |
| DGSS | Dean Greenwood Swim School (Auckland, New Zealand) |
| DGSS | Diesel Generator Starting System |
| DGSS | Directorate General of Standards & Specifications (Oman) |