- DLPI stands for Data Link Provider Interface
- DLPI stands for Direction de la Logistique et du Patrimoine Immobilier (French: Logistics and Heritage Property Directorate; University of Picardie Jules Verne; France)
- DLPI stands for Dekati Low Pressure Impactor
- DLPI stands for Diffusion Lilloise de Produits Industriels (French industrial equipment supplier)
- DLPI stands for Data Link Protocol Interface
DLPI