Oliver is a given name. It is also used as a surname (see Oliver (surname)), in particular of a Scottish sept (see Oliver (Scottish surname)).

It may also refer to:

CanadaOliver, British Columbia, a small town in the Okanagan Valley; known as the Wine Capital of CanadaOliver, Edmonton, an urban neighborhood west of downtown Edmonton, AlbertaOliver Glacier, Baffin Island, NunavutUnited StatesOliver, California, a former settlementOliver, Georgia, a cityOliver, Indiana, an unincorporated communityOliver, Baltimore, Maryland, a neighborhoodOliver, Nebraska, an unincorporated communityOliver, Pennsylvania, a census-designated placeOliver, Wisconsin, a villageOliver County, North DakotaOliver Township (disambiguation)Lake Oliver, a reservoir in Georgia and AlabamaLake Oliver (South Dakota)ElsewhereOliver Island (Antarctica)Oliver Island (Western Australia)Oliver Farm Equipment Company, an American farm equipment manufacturer (1929-1960)Oliver Typewriter Company, an American typewriter manufacturer (1895-1926)Oliver!, a musical based on Dickens' novel Oliver Twist"Oliver! (song)", a song from the musical Oliver!"Oliver" (song), a 1979 song by Anita SkorganOliver EP, released by Irish singer-songwriter Gemma Hayes in 2008Oliver (singer) (1945-2000), a 1960s pop singer best known for the hit song "Good Morning Starshine"Oliver (software), an English speaking Vocaloid by PowerFX who was released for Vocaloid 3Oliver! (film), a 1968 musical by Carol Reed based on the musicalOliver! (soundtrack)Oliver Twist (character), the protagonist of Dickens' novelOliver (paladin), a paladin featured in the Matter of FranceOliver the Western Engine, from The Railway Series books by Rev. W. AwdryOliver Wendell Douglas, on the American television situation comedy Green AcresOliver Fish, a gay police officer on the American soap opera One Life to LiveOliver Jones (The Bold and the Beautiful), on the American soap opera The Bold and the BeautifulOliver Lightload, in the movie CarsOliver Oken, from Hannah MontanaOliver Queen, DC Comic book hero also known as the Green ArrowOliver Trask, a controversial minor character from the first season of The O.C.Ariadne Oliver, in the novels of Agatha ChristieTommy Oliver, from Power RangersOliver High School, Pittsburgh, Pennsylvania, a former public school now used as officesOliver Winery, Bloomington, IndianaOliver Bridge, a railroad bridge that connects Oliver, Wisconsin with Duluth, MinnesotaOliver (chimpanzee), a former performing ape