DPO

DPO may refer to:

Economics

Data protection officer, a corporate officer responsible for data protection under the EU's General Data Protection Regulation
Days payables outstanding, in finance
Detrended price oscillator, an indicator in financial technical analysis
Direct public offering, a method by which a business can offer an investment opportunity to the public

Digital Phosphor Oscilloscope, a type of electronic test instrument
Direct preference optimization, a technique for aligning AI models with human preferences
Double pushout graph rewriting, in computer science

Dame of the Pontifical Order of Pius IX, female variant of a class in one of the orders of knighthood of the Holy See
Democratic Party of Oregon
Department of Peace Operations, a United Nations department charged with the planning, preparation, management, and direction of UN peacekeeping operations
Devonport Airport, IATA code
Discontinued post office
Diplomatic post office, a mailing addresses for diplomatic missions of the United States
Digital Policy Office, a government agency in Hong Kong regulating information technology