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

Entertainment

• "D.P.O." (The X-Files), a 1995 episode of The X-Files
• Dayton Philharmonic Orchestra
• Dublin Philharmonic Orchestra

Other

• 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 in charge of peacekeeping
• Devonport Airport, IATA code
• Digital Phosphor Oscilloscope, a type of electronic test instrument
• Double pushout graph rewriting, in computer science
• Discontinued post office
• Diplomatic post office, a mailing addresses for diplomatic missions of the United States