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 The detrended price oscillator (DPO) is an indicator in technical analysis that attempts to eliminate the long-term trends in prices by using a displaced moving average so it does not react to the most current price action. This allows the indicato ...

, an indicator in financial technical analysis *

Direct public offering A direct public offering (DPO) or direct listing is a method by which a company can offer an investment opportunity directly to the public. Description A DPO is similar to an initial public offering (IPO) in that securities, such as stock or debt ...

, 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 The Dayton Philharmonic Orchestra (DPO) is a fully professional musical group in Dayton, Ohio, formed in 1933. It is a member of the League of American Orchestras (LAO) and the Regional Orchestra Players' Association (ROPA), and presents programs ma ...

Dublin Philharmonic Orchestra The Dublin Philharmonic Orchestra (DPO) is an orchestra based in Dublin, Ireland. It was founded in 1997 and operates under the auspices of the Dublin Philharmonic Orchestra Association, a corporation limited by guarantee and Irish charity, The ...

Science and technology

* 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, double pushout graph rewriting (or DPO graph rewriting) refers to a mathematical framework for graph rewriting. It was introduced as one of the first algebraic approaches to graph rewriting in the article "Graph-grammars: An al ...

, in computer science

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 The Department of Peace Operations (DPO) (French: ''Département des opérations de maintien de la paix'') is a department of the United Nations charged with the planning, preparation, management and direction of United Nations peacekeeping, UN ...

, a United Nations department in charge of peacekeeping *

Devonport Airport Devonport Airport is a regional airport serving Devonport, a city in the Australian state of Tasmania. It is located from the town centre at Pardoe Downs, on Wesley Vale and Airport Roads. The airport is operated by the Tasmanian Ports Co ...

, IATA code *

Discontinued post office A discontinued post office or DPO is an American postal term for a post office which is no longer in service or is in service under another name. Some are in ghost towns, some victims of consolidation of mail service as small post offices are cl ...

* 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 {{Disambiguation