DPE may refer for: Organizations Department for Professional Employees, AFL-CIO, a US trade union body Department of Planning & Environment, New South Wales, Australia Department of Public Enterprises, South Africa Dis Politika Enstitüsü, a Turkish think tank
Science and technology Demilitarization Protective Ensemble, a disposable suit for handling chemical weapons Development, Printing, Enlargement, or film processing Downstream promoter element, in genetics Dynamic programming equation, in mathematical optimization
Other uses Decriminalised Parking Enforcement, in UK law Designated Pilot Examiner, a person certified by FAA to conduct pilot rating