Orr or ORR may also refer to:

Acronyms

Office of Rail and Road The Office of Rail and Road (ORR) is a non-ministerial government department responsible for the economic and safety regulation of Britain's railways, and the economic monitoring of National Highways. ORR regulates Network Rail by setting its ...

, a regulatory body in the United Kingdom *

Office of Refugee Resettlement The Office of Refugee Resettlement (ORR) is a program of the Administration for Children and Families, an office within the United States Department of Health and Human Services, created with the passing of the United States Refugee Act of 1980 ( ...

, a program of the US Administration for Children and Families *

Oxygen reduction reaction In chemistry, the oxygen reduction reaction refers to the reduction half reaction whereby O2 is reduced to water or hydrogen peroxide. In fuel cells, the reduction to water is preferred because the current is higher. The oxygen reduction reaction ...

, a type of chemical reaction * Outer Ring Road (disambiguation), a series of roads in various places * Operational Readiness Review (ORR), used by the US government * ORR,

objective response rate Clinical endpoints or clinical outcomes are outcome measures referring to occurrence of disease, symptom, sign or laboratory abnormality constituting a target outcome in clinical research trials. The term may also refer to any disease or sign ...

, or overall response rate, one of the parameters determined during clinical trials for pharmaceutical products

Places

* Orr, Kentucky, United States, an unincorporated community *

Orr, Minnesota Orr is a city in Saint Louis County, Minnesota, United States. The population was 211 at the 2020 census. U.S. Highway 53 serves as a main route in Orr. Orr is located within the Kabetogama State Forest in Saint Louis County. History Orr g ...

, United States, a small city * Orr, West Virginia, United States, an unincorporated community * Orr, a district of

Pulheim Pulheim (; Ripuarian: ''Pullem'') is a town in the Rhein-Erft-Kreis, North Rhine-Westphalia, Germany. Since the 1920s, a large substation of the ''Rheinisch-Westfälisches Elektrizitätswerk AG'' ( RWE) is located at Pulheim. It is the end of t ...

, Germany * Orr Glacier, Victoria Land, Antarctica * Orr Island, Marie Byrd Land, Antarctica * Orr Peak, Ross Dependency, Antarctica *

Urr Water Urr Water or River Urr ('' arc. River Orr'') is a river in which flows through the counties of Dumfriesshire and Kirkcudbrightshire in southwest Scotland. Course Entirely within Dumfries and Galloway, the Urr Water originates at Loch Urr and flo ...

, Scotland, United Kingdom, archaically known as the River Orr * Orr Formation, a geologic formation in Utah, United States

People

* Orr (surname), including a list of people with this name *

Orr Barouch Orr Barouch ( he, אור ברוך; born 29 November 1991) is an Israeli footballer who currently plays for Cal FC. Career Early life and career Barouch is Jewish, and was born in Haifa, Israel. He moved to the United States with his parents a ...

(born 1991), Israeli footballer

Fictional characters

* Orr (''Catch-22''), a fictional character in the novel ''Catch-22'' and the film adaptation * George Orr, protagonist of the science-fiction novel ''

The Lathe of Heaven ''The Lathe of Heaven'' is a 1971 science fiction novel by American writer Ursula K. Le Guin. The plot concerns a character whose dreams alter past and present reality. The story was serialized in the American science fiction magazine ''Amazing ...

'' by Ursula K. Le Guin and two film adaptations

Other uses

Orr Academy High School Rezin Orr Academy High School is a public four-year high school bordered between the neighborhoods of West Garfield and Humboldt Park located on the West Side of Chicago, Illinois. It is a part of the Chicago Public Schools district and is mana ...

, a public high school in Chicago, Illinois, United States * Orr School, Texarkana, Arkansas, United States, on the National Register of Historic Places * Yorketown Airport, IATA airport code "ORR"

Acronyms

Places

People

Fictional characters

Other uses

See also