GPO may refer to:

Government and politics

General Post Office, Dublin The General Post Office (GPO; ga, Ard-Oifig an Phoist) is the headquarters of An Post — the Irish Post Office. It is the principal post office of Dublin — the capital city of Ireland — and is situated in the centre of O'Connell Street, t ...

* General Post Office, in Britain *

Social Security Government Pension Offset The Government Pension Offset (GPO) is a statutory provision in United States law which affects benefits paid by the Social Security Administration The United States Social Security Administration (SSA) is an independent agency of the U.S. feder ...

, a provision reducing benefits *

Government Pharmaceutical Organization The Government Pharmaceutical Organization (GPO) ( th, องค์การเภสัชกรรม; ) is a Thai state enterprise which manufactures pharmaceutical products in Thailand. In 2011, the GPO netted a profit of 1.6 billion baht fro ...

, a Thai state enterprise * Government Press Office (Israel) *

Green Party of Ontario The Green Party of Ontario (GPO; french: Parti vert de l'Ontario) is a political party in Ontario, Canada. The party is led by Mike Schreiner. In 2018, Schreiner was elected as the party's first member of the Ontario Legislative Assembly. In t ...

, Canada *

United States Government Publishing Office The United States Government Publishing Office (USGPO or GPO; formerly the United States Government Printing Office) is an agency of the legislative branch of the United States Federal government. The office produces and distributes informatio ...

Group Purchasing Organization In the United States, a group purchasing organization (GPO) is an entity that is created to leverage the purchasing power of a group of businesses to obtain discounts from vendors based on the collective buying power of the GPO members. Many GPO ...

Places

Gospel Oak railway station Gospel Oak railway station is in the London Borough of Camden in north-west London. It is on the North London line (NLL) and is also the western passenger terminus of the Gospel Oak to Barking Line – known informally as GOBLIN. Passengers us ...

, in London, England *

Guam Premier Outlets Guam Premier Outlets or GPO (formerly known as Guam Shopping Center and Guam Premium Outlets) (Japanese:グアムプレミアアウトレット) (Korean: 괌 프리미어 아울렛) (Russian: Премьер-министр Гуама), located al ...

, a shopping mall in Guam * Indore G.P.O., a residential area in Indore, India *

General Pico Airport General Pico Airport ( es, Aeropuerto de General Pico) is an airport serving General Pico, a town in the La Pampa Province of Argentina. The airport is south of General Pico. Runway length includes a displaced threshold on Runway 34. The Ge ...

, in Argentina, IATA code

Science and technology

Giant Pacific Octopus The giant Pacific octopus (''Enteroctopus dofleini''), also known as the North Pacific giant octopus, is a large marine cephalopod belonging to the genus ''Enteroctopus''. Its spatial distribution includes the coastal North Pacific, along Mexico ...

Group Policy Object Group Policy is a feature of the Microsoft Windows NT family of operating systems (including Windows 7, Windows 8.1, Windows 10, Windows 11, and Windows Server 2003+) that controls the working environment of user accounts and computer accounts. G ...

General Purpose Outlet AC power plugs and sockets connect electric equipment to the alternating current (AC) mains electricity power supply in buildings and at other sites. Electrical plugs and sockets differ from one another in voltage and electric current, current ...

, mains socket in Australia * General Purpose Output, an uncommitted digital signal pin on an integrated circuit or electronic circuit board used as an output and controllable by the user at runtime.

Other uses

Generalplan Ost The ''Generalplan Ost'' (; en, Master Plan for the East), abbreviated GPO, was the Nazi German government's plan for the genocide and ethnic cleansing on a vast scale, and colonization of Central and Eastern Europe by Germans. It was to be under ...

, a Nazi genocide plan in occupied territories *

General Post Office (disambiguation) The General Post Office was the British postal system from 1660 until 1969. The General Post Office may also refer to: Australia * Former General Post Office, Adelaide * General Post Office, Brisbane * General Post Office, Hobart * General Po ...

Group purchasing organization In the United States, a group purchasing organization (GPO) is an entity that is created to leverage the purchasing power of a group of businesses to obtain discounts from vendors based on the collective buying power of the GPO members. Many GPO ...

* Gun Position Officer, usually a

lieutenant A lieutenant ( , ; abbreviated Lt., Lt, LT, Lieut and similar) is a commissioned officer rank in the armed forces of many nations. The meaning of lieutenant differs in different militaries (see comparative military ranks), but it is often ...

, responsible for the technical control of an artillery battery in the United Kingdom and Commonwealth forces {{disambiguation * Grand Piece Online, a Roblox videogame based on One Piece