- DPSG stands for Deutsche Pfadfinderschaft Sankt Georg (German: German Scout Association Saint George)
- DPSG stands for Dr. Pepper Snapple Group
- DPSG stands for Diabetic Pregnancy Study Group (European Association for the Study of Diabetes)
- DPSG stands for Défense Protection Serrurerie Générale (French: Emergency Defense General Locksmith)
- DPSG stands for Design Patterns Study Group (est. 1995; various locations)
- DPSG stands for Des Poissons Si Grands (French fishing equipment company)
- DPSG stands for Duke Project Services Group
DPSG