Po
Po or PO may refer to:

Arts and entertainment
Fictional characters
Po (Kung Fu Panda), the protagonist of the Kung Fu Panda franchise
Po, one of the titular Teletubbies
Po, a character in the novel Graceling by Kristin Cashore

Music
Po (instrument), a percussion instrument
Pocket Operator, a series of drum machines and synthesizers by Teenage Engineering
Po!, a British musical group
P.O., short for Pretty. Odd., an album by Panic! At the disco

Economics
Purchase order, a document issued from a buyer to a seller
Postal order, a financial instrument for sending money by mail
Pareto optimality, a concept in economics
Principal Only, a type of collateralized mortgage obligation
Product owner, a popular role in Agile development methodology

Businesses and organisations
Compagnie du chemin de fer de Paris à Orléans, a defunct French railway company, and one of the principal components of the SNCF
Petrol Ofisi, a petroleum distribution company
Pilkington Optronics, a multinational optronics manufacturer
Polar Air Cargo (IATA code), an airline
Platforma Obywatelska (Civic Platform), a Polish political party
Post office, a customer service facility forming part of a national postal system
Pensions Ombudsman, the official ombudsman institution for investigating complaints regarding pensions in the UK
PhysicsOverflow, a post-publication open peer review platform and question & answer forum

Military ranks
Petty officer, a non-commissioned naval rank
Pilot officer, a commissioned air force rank

People
Po Beg, 8th-century Turkic female ruler
Fernão do Pó, 15th-century Portuguese explorer
Kimberly Po (born 1971), US tennis player
Teresa del Po (1649–1716), Italian painter
P.O, stage name of Pyo Ji-hoon, South Korean rapper and member of the boy group Block B

Places
Europe
Po (river), a river in Italy
Pô (department), a department of the First French Empire in present Italy
PO postcode area, a group of UK postal districts around Portsmouth, England
Poo (Cabrales) (Asturian: Po), a municipality in Asturias, Spain

Other places
Pô Department, a department and commune in Burkina Faso
Pô, the village in this departement
Po, Chiang Rai, a village in Thailand
A river in Virginia, USA; joins the Mat, the Ta, and the Ni Rivers to form the Mattaponi River

Science, technology, and mathematics
Computing
.po, a filename extension
Petaoctet (Po), a unit of information storage
Product owner, a role in Scrum, a software development strategy

Other uses in science, technology, and mathematics
Polonium, symbol Po, a chemical element
Propylene oxide, an organic compound
Phosphorus monoxide (PO), an unstable radical inorganic compound
Projective orthogonal group, an action in projective geometry and linear algebra
Per os or peroral, meaning "by mouth", i.e. oral administration of a medication

Other uses
Po (clothing), a traditional Korean overcoat
Po (food), dried meat and fish in Korean cuisine
Po (lateral thinking), part of a lateral thinking technique created by Edward de Bono
Po (giant panda), daughter of Yang Yang, a giant panda at Zoo Atlanta
Po (spirit), one of the elements of the spirit in ancient Chinese religion
Po language, or Bo language, of New Guinea
Chamber pot, in British slang
Probation officer or parole officer
Putout, in baseball statistics
Po, a Filipino honorific expressing politeness and respect
Po, the former name of the 2016 film A Boy Called Po

See also
Pau (disambiguation)
P0 (disambiguation)
Poe (disambiguation)
Portugal
P.O. box