An oar is a tool used for rowing a boat. OAR or oar may also refer to: Places Oar, a village in Vetiș Commune, Satu Mare County, Romania Acronyms Offender Aid and Restoration Office of Oceanic and Atmospheric Research Olympic Athlete from Russia, formal designation of athletes from Russia who were allowed to compete at the 2018 Winter Olympics Operation Atlantic Resolve Order of Augustinian Recollects, a religious order in the Roman Catholic Church founded in 1589 Oregon Administrative Rules, rules and regulations having the force of law in Oregon, United States Original aspect ratio Marina Municipal Airport, IATA code OAR OAR, a jobs and resources management system for high-performance computing platforms .oar, Open ARchive file used for terrain backup in OpenSimulator virtual environments Music O.A.R. or Of a Revolution, a band from Rockville, Maryland, United States Oar (album), by Skip Spence , a song by P-Model from the album Karkador Other uses Tommy Oar, an Australian association football (soccer) player Oar (moth), a synonym of the moth genus Scopula See also Ore (disambiguation) Or (disambiguation)