- DPET stands for Direction de la Prospective, des Expertises et des Technologies (French: Directorate of Forecasting, Expertise and Technology)
- DPET stands for Division of Professional Education and Training (University of Maryland, Baltimore County)
- DPET stands for Durham Palestine Educational Trust (Durham, England, UK)
- DPET stands for Design Project Estimation Tool (engineering)
- DPET stands for Diesel-Powered Equipment Technology (college course)
- dPET stands for Dynamic Positron Emission Tomography
- DPET stands for Department of Pharmacology and Experimental Therapeutics (Tufts University; Medford, MA)
DPET