DPP may stand for:
Business
- Digital Production Partnership, of UK public service broadcasters
- Digital Product Passport, e.g. EU Digital Product Passport
- Direct Participation Program, a financial security
- Discounted payback period
Photography
- Digital Photo Professional, Canon software
Law enforcement
- Director of Public Prosecutions, responsible for criminal prosecutions
Politics
- Danish People's Party, a Danish political party
- Democratic Party of the Philippines
- Democratic Progressive Party, a political party of Taiwan
- Democratic Progressive Party (Malawi)
- Democratic Progressive Party (Singapore)
- Democratic Progressive Party of Hong Kong
- Democratic Party for the People, a Japanese political party
Medicine and science
- Decapentaplegic, a morphogen involved in development
- Diketopyrrolopyrrole dye, a class of organic dyes and pigments
- Dipeptidyl peptidases 3-10: DPP3, DPP4, DPP6, DPP7, DPP8, DPP9, DPP10
- Differential Pulse Polarography, a type of electrochemical scan
- Depolarizing prepulse, a type of electrical stimulus