Albums & releases: O
406 albums and releases
- O BabyType: SingleReleased: 28 December 1994
- O Come, O Come EmmanuelType: SingleReleased: 20 November 2000
- O Melhor de Simply RedType: AlbumReleased: 2002
- O Rei LeãoType: AlbumReleased: 1994
- O Rei LeãoType: AlbumReleased: 1994
- O.M.D.Type: EPReleased: 1985
- O.M.D.Type: AlbumReleased: 1981
- O\iType: AlbumReleased: 27 November 2026
- ObeliskType: AlbumReleased: 2008
- Object FailureType: AlbumReleased: 4 August 2023
- Objectif 2012Type: AlbumReleased: 18 January 2012
- ObsidianType: AlbumReleased: 15 May 2020
- Ocean BlueType: SingleReleased: 1985
- Ocean RainType: AlbumReleased: 4 May 1984
- Ocean Rain Live 2008Type: AlbumReleased: 15 June 2009
- Ocean SprayType: SingleReleased: 4 June 2001
- Ocean’s KingdomType: AlbumReleased: 3 October 2011
- OctopusType: AlbumReleased: 8 October 1972
- Odd DittiesType: AlbumReleased: 1976
- OdditiesType: AlbumReleased: 18 June 2025
- Odds & EndsType: AlbumReleased: 1995
- Odds & Sods: Mis-Takes & Out-TakesType: AlbumReleased: 28 July 2005
- Odds and ModsType: AlbumReleased: 2002
- Ode to BoyType: SingleReleased: 10 October 1994
- Off the Beaten TrackType: AlbumReleased: 1986
- Off the DeskType: AlbumReleased: 27 October 2008
- Off the GroundType: AlbumReleased: 1 February 1993
- Offensichtlich GoldfischType: AlbumReleased: 1993
- Official BootlegType: AlbumReleased: 1986
- Official Bootleg USA ’06Type: AlbumReleased: 23 May 2007
- Official Forecastle 2017 PlaylistType: AlbumReleased: 9 June 2017
- Official Release Series Discs 1–4Type: AlbumReleased: 24 November 2009
- Official Release Series Discs 5–8Type: AlbumReleased: 28 November 2014
- Official Release Series Discs 8.5–12Type: AlbumReleased: 25 November 2016
- Ogdens’ Nut Gone FlakeType: AlbumReleased: June 1968
- Oh ! What a Girl !Type: EPReleased: 18 September 2006
- Oh Boy / Closer CloserType: SingleReleased: 1976
- Oh Boy! / ImagesType: AlbumReleased: 16 March 2009
- Oh GirlType: SingleReleased: June 1990
- Oh l’amourType: SingleReleased: 21 April 1986
- Oh Me! Oh My! Country PieType: AlbumReleased: 2000
- Oh My GodType: SingleReleased: 21 November 2021
- Oh My GodType: SingleReleased: 16 July 2007
- Oh Very YoungType: SingleReleased: 1974
- Oh Very Young / King of Trees (Live In Japan, 1974)Type: SingleReleased: 11 April 2025
- Oh YeahType: SingleReleased: 24 June 1996
- Oh YeahType: SingleReleased: July 1980
- Oh Yeah (Teenage Years)Type: SingleReleased: 15 November 2023
- Oh Yeah SquaredType: SingleReleased: 26 September 2023
- Oh! No Not My Baby / JodieType: SingleReleased: 1973
- OhioType: AlbumReleased: 2021
- Ohio High Life (Cleveland broadcast 1986)Type: AlbumReleased: 5 June 2019
- OhnothimagenType: AlbumReleased: 1987
- OJAYZISType: AlbumReleased: 20 August 2008
- OK ComputerType: AlbumReleased: 21 May 1997
- Old Before I DieType: SingleReleased: 11 April 1997
- Old England LiveType: AlbumReleased: 20 March 2020
- Old Fashioned Picture BookType: AlbumReleased: 1995
- Old Favorite PopsType: EPReleased: 1970
- Old Habits Die HardType: AlbumReleased: 3 May 2024
- Old MemoriesType: AlbumReleased: 1981
- Old New Ballads BluesType: AlbumReleased: 24 April 2006
- Old New Borrowed BlueType: AlbumReleased: May 1996
- Old No.1 & Texas Cookin'Type: AlbumReleased: 1998
- Old Records Never Die: The Mott the Hoople / Ian Hunter AnthologyType: AlbumReleased: 26 August 2008
- Old School LeppardType: EPReleased: 5 March 2021
- Old Siam, SirType: SingleReleased: 1 June 1979
- Old SockType: AlbumReleased: 12 March 2013
- Old Town School of Folk Music Songbook, Volumes 2 and 3Type: AlbumReleased: 2007
- Old, New, Borrowed and BlueType: AlbumReleased: 1993
- Old, New, Borrowed and BlueType: AlbumReleased: 11 February 1974
- OlderType: AlbumReleased: 6 May 1996
- OlderType: SingleReleased: 1996
- Oldies 4: Rock’n’Roll 3Type: AlbumReleased: 1996
- Oldies 9: Pop & Rock 4Type: AlbumReleased: 1997
- Olias of SunhillowType: AlbumReleased: July 1976
- Oliver’s ArmyType: SingleReleased: 2 February 1979
- Olivia Newton-John's Greatest Hits 2Type: AlbumReleased: 1977
- Olivia Newton‐John’s Greatest HitsType: AlbumReleased: 1976
- Olivia’s Greatest Hits, Vol. 2Type: AlbumReleased: 1982
- Olympic Village, 6amType: SingleReleased: 15 August 2016
- OmegaType: AlbumReleased: 21 April 2010
- OMG It's New Years Eve, Vol. 1Type: AlbumReleased: 1 January 2012
- OmmadawnType: AlbumReleased: November 1975
- OmmadawnType: SingleReleased: 21 October 1975
- Ommadawn / The Orchestral Tubular Bells / Earth MovingType: AlbumReleased: 1998
- On & OnType: SingleReleased: 1989
- On (and Off) the RoadType: AlbumReleased: 28 October 2016
- On a Carousel 1963-1974: The Ultimate HolliesType: AlbumReleased: 2006
- On a MissionType: SingleReleased: 18 August 1997
- On a Story Teller's Night: Live In ConcertType: AlbumReleased: 24 November 2009
- On a Storytellers NightType: SingleReleased: 1985
- On a Storyteller’s NightType: AlbumReleased: 13 May 1985
- On AirType: AlbumReleased: 14 April 2006
- On AirType: AlbumReleased: 1997
- On Air - Live at the BBC & Other TransmissionsType: AlbumReleased: 2018
- On an IslandType: SingleReleased: 6 March 2006
- On an IslandType: AlbumReleased: 6 March 2006
- On Board the Nutty Express: Live at the London Astoria 2007Type: AlbumReleased: 3 December 2007
- On Broadway 1995Type: AlbumReleased: August 1999
- On eBayType: SingleReleased: 2004
- On Every StreetType: SingleReleased: 1992
- On Every StreetType: AlbumReleased: 9 September 1991
- On My Radio Top Hits of the 1970’sType: AlbumReleased: 1999
- On My Way / Young and in LoveType: AlbumReleased: 2009
- On Patrol in the UK 2012Type: AlbumReleased: 2012
- On StageType: AlbumReleased: September 1977
- On Strike or Songs the Lord Taught UsType: AlbumReleased: 1985
- On SunsetType: AlbumReleased: 3 July 2020
- On Sunset (remixes)Type: EPReleased: 27 November 2020
- On the BeachType: AlbumReleased: 21 July 1986
- On the Beach (summer ’88)Type: SingleReleased: 18 July 1988
- On the BorderType: AlbumReleased: 1998
- On the Border: BestType: AlbumReleased: 1 January 2003
- On the CobblesType: AlbumReleased: 26 April 2004
- On the HighwireType: AlbumReleased: 16 June 2003
- On the LevelType: AlbumReleased: 1 March 1975
- On the NightType: AlbumReleased: 10 May 1993
- On the RoadType: AlbumReleased: 2002
- On the Road 1972Type: AlbumReleased: August 1992
- On the Road 1981Type: AlbumReleased: 1997
- On the Road 1982Type: AlbumReleased: 25 October 1994
- On the Road to Find OutType: SingleReleased: 6 August 2020
- On the Road to Find OutType: AlbumReleased: 2008
- On the Road to FindoutType: AlbumReleased: 5 September 2025
- On the Road to Findout: Vol. 1Type: AlbumReleased: 29 August 2025
- On The Road To Findout: Vol. 2Type: AlbumReleased: 5 September 2025
- On the Road to Findout: Vol. 3Type: AlbumReleased: 12 September 2025
- On the Road to Findout: Vol. 4Type: AlbumReleased: 19 September 2025
- On the Road to FreedomType: AlbumReleased: 1973
- On the Road to NashvilleType: AlbumReleased: 2007
- On the Thirteenth DayType: AlbumReleased: 21 September 2012
- On the Wings of Heaven LiveType: AlbumReleased: 1988
- On the WireType: AlbumReleased: 1 January 2004
- On Through the NightType: AlbumReleased: 14 March 1980
- On TourType: AlbumReleased: 1976
- On Tour (Live)Type: AlbumReleased: 16 March 2020
- On Your OwnType: SingleReleased: 16 June 1997
- Once Above a TimeType: AlbumReleased: 2004
- Once in a Blue Moon (The Lost Album)Type: AlbumReleased: 2009
- Once More With Feeling: Singles 1996–2004Type: AlbumReleased: 22 October 2004
- Once Upon a Long AgoType: SingleReleased: 1987
- Once Upon a TimeType: AlbumReleased: 1990
- Once Upon a TimeType: AlbumReleased: 1986
- Once Upon a Time in America: The PrequelType: AlbumReleased: 26 June 2016
- Once Upon a Time in South AmericaType: AlbumReleased: 31 March 2015
- Once Upon A Time in The West (Live)Type: AlbumReleased: 2022
- Once Upon a Time: The SinglesType: AlbumReleased: 1981
- One and Only ManType: SingleReleased: 1990
- One Better DayType: SingleReleased: 1984
- One Better WorldType: AlbumReleased: 2000
- One Better WorldType: SingleReleased: 15 May 1989
- One Blue VoiceType: AlbumReleased: 2005
- One Brown ToothType: EPReleased: 2015
- One City NightType: AlbumReleased: 1995
- One Cure Fits AllType: AlbumReleased: 24 April 2006
- One Day It’ll All Make SenseType: AlbumReleased: 30 September 1997
- One Deep RiverType: AlbumReleased: 12 April 2024
- One EPType: EPReleased: 25 March 1996
- One Eye to the FutureType: AlbumReleased: 2008
- One Fast Move or I’m Gone: Music From Kerouac’s Big SurType: AlbumReleased: 20 October 2009
- One Fine DayType: AlbumReleased: 4 October 2019
- One Fing 'N' AnuvverType: AlbumReleased: 1975
- One for the RoadType: SingleReleased: 9 December 2013
- One Hand ClappingType: AlbumReleased: 14 June 2024
- One Hand Clapping – The BackyardType: EPReleased: 19 July 2024
- One Hand Clapping – The Backyard (One Hand Clapping Sessions)Type: EPReleased: 14 June 2024
- One in a MillionType: AlbumReleased: 4 June 2001
- One LoveType: SingleReleased: 2002
- One More For The Road Saxon RecordingsType: AlbumReleased: 2022
- One More TimeType: SingleReleased: 8 October 2007
- One More TimeType: AlbumReleased: 27 January 2004
- One More Time (Fotonovela version)Type: SingleReleased: 16 February 2018
- One More TryType: SingleReleased: 11 April 1988
- One Night at the PalladiumType: AlbumReleased: 10 December 2013
- One Night in Dublin: A Tribute to Phil LynottType: AlbumReleased: 4 April 2006
- One Night JammedType: AlbumReleased: 2003
- One Night to RememberType: AlbumReleased: 27 March 2006
- One of a KindType: AlbumReleased: 25 May 2018
- One of These Days (live at Pompeii 2016)Type: SingleReleased: 8 September 2017
- One of These Days (live in Amsterdam, June, 2018)Type: SingleReleased: 7 August 2020
- One SecondType: AlbumReleased: 14 July 1997
- One SecondType: SingleReleased: 13 July 1997
- One Second (live)Type: SingleReleased: 18 June 2021
- One Second LiveType: AlbumReleased: 1999
- One Small DayType: SingleReleased: 26 January 1984
- One StepType: AlbumReleased: 2001
- One Step Beyond…Type: SingleReleased: November 1979
- One Step Beyond…Type: AlbumReleased: 19 October 1979
- One Step Too FarType: SingleReleased: February 2002
- One StrikeType: SingleReleased: 23 February 2016
- One Strike (remixes)Type: EPReleased: 25 March 2016
- One Take Radio SessionsType: AlbumReleased: 14 June 2005
- One TearType: EPReleased: 22 September 2017
- One Way TicketType: SingleReleased: 14 November 2005
- One Way Ticket (demo)Type: SingleReleased: 25 September 2025
- One Way Ticket to Birmingham: Live at the NEC 2006Type: AlbumReleased: 18 April 2026
- One Way Ticket to Hell …and BackType: AlbumReleased: 25 November 2005
- One Woman ManType: SingleReleased: 18 March 2016
- One Woman Man (remixes)Type: EPReleased: 7 October 2016
- One WorldType: AlbumReleased: 4 November 1977
- Only DreamingType: AlbumReleased: 1995
- Only Foolin' EPType: EPReleased: 26 November 2012
- Only Love (Ciaran McAuley rework)Type: SingleReleased: 2018
- Only Love RemainsType: SingleReleased: 1 December 1986
- Only the Children CryType: SingleReleased: 1993
- Only the MomentType: SingleReleased: 1989
- Only the NowType: AlbumReleased: 16 October 2015
- Only the Strong SurviveType: SingleReleased: 1992
- Only The Strong: The Very Best of FMType: AlbumReleased: 1994
- Only Time Will TellType: SingleReleased: 1982
- Ono YokoType: SingleReleased: 12 March 2021
- Ontario Motor Speedway, California, April ’74Type: AlbumReleased: 6 March 2025
- OnwardType: AlbumReleased: 30 April 2012
- Ooh La LaType: AlbumReleased: 1973
- Ooh La La in L.A.Type: SingleReleased: 1987
- Ooh, LoveType: SingleReleased: November 1976
- Oorgasm 4Type: AlbumReleased: 2000
- Op volle toeren, 1Type: AlbumReleased: 2000
- Op volle toeren, 3Type: AlbumReleased: 2000
- Opal MantraType: SingleReleased: August 1993
- OpenType: EPReleased: 25 October 2011
- Open Air ’92Type: AlbumReleased: 1992
- Open All NightType: AlbumReleased: 29 March 1999
- Open ArmsType: AlbumReleased: 1992
- Open FireType: SingleReleased: 2015
- Open Head SurgeryType: AlbumReleased: March 1992
- Open RoadType: AlbumReleased: 1970
- Opening NightType: SingleReleased: 22 January 2026
- Opus OneType: AlbumReleased: 22 April 2023
- Opus Revisited (Live 1973)Type: AlbumReleased: 8 January 2024
- OrangeType: AlbumReleased: 1972
- Orange / Past, Present & Future / Modern TimesType: AlbumReleased: 2004
- Oranges & LemonsType: AlbumReleased: 21 February 1989
- Orchestral EarthType: AlbumReleased: 2004
- Orchestral Manoeuvres in the DarkType: AlbumReleased: 22 February 1980
- Orchestral Manoeuvres in the Dark / Organisation / Architecture & MoralityType: AlbumReleased: 1990
- Orchestral PhantasiaType: AlbumReleased: 2003
- Order of the LeechType: AlbumReleased: 21 October 2002
- Ordinary GirlType: SingleReleased: 1987
- Organ Sounds In Super StereoType: AlbumReleased: 1972
- OrganisationType: AlbumReleased: 29 June 1980
- Orgiastic Pleasures FoulType: EPReleased: February 1992
- Original 1993 DemosType: AlbumReleased: 12 April 2014
- Original 20Type: AlbumReleased: 10 January 2004
- Original Album ClassicsType: AlbumReleased: 25 March 2016
- Original Album ClassicsType: AlbumReleased: 9 September 2014
- Original Album ClassicsType: AlbumReleased: 2012
- Original Album ClassicsType: AlbumReleased: 4 November 2011
- Original Album ClassicsType: AlbumReleased: 23 September 2011
- Original Album ClassicsType: AlbumReleased: 23 September 2011
- Original Album ClassicsType: AlbumReleased: 20 September 2011
- Original Album ClassicsType: AlbumReleased: 22 April 2011
- Original Album ClassicsType: AlbumReleased: 24 January 2011
- Original Album ClassicsType: AlbumReleased: 2011
- Original Album ClassicsType: AlbumReleased: 24 September 2010
- Original Album ClassicsType: AlbumReleased: 28 September 2009
- Original Album ClassicsType: AlbumReleased: 30 March 2009
- Original Album ClassicsType: AlbumReleased: 2009
- Original Album ClassicsType: AlbumReleased: 2009
- Original Album ClassicsType: AlbumReleased: 13 October 2008
- Original Album ClassicsType: AlbumReleased: 29 September 2008
- Original Album CollectionType: AlbumReleased: 11 March 2014
- Original Album CollectionType: AlbumReleased: 2014
- Original Album Collection: Discovering Steve HackettType: AlbumReleased: 2016
- Original Album SeriesType: AlbumReleased: 2016
- Original Album SeriesType: AlbumReleased: 11 September 2015
- Original Album SeriesType: AlbumReleased: 2015
- Original Album SeriesType: AlbumReleased: 4 August 2014
- Original Album SeriesType: AlbumReleased: 2 June 2014
- Original Album SeriesType: AlbumReleased: 20 January 2014
- Original Album SeriesType: AlbumReleased: 2014
- Original Album SeriesType: AlbumReleased: 2014
- Original Album SeriesType: AlbumReleased: 2014
- Original Album SeriesType: AlbumReleased: 19 June 2012
- Original Album SeriesType: AlbumReleased: 2012
- Original Album SeriesType: AlbumReleased: 2012
- Original Album SeriesType: AlbumReleased: 21 March 2011
- Original Album SeriesType: AlbumReleased: 2009
- Original Album SeriesType: AlbumReleased: 2009
- Original Album SeriesType: AlbumReleased: 2009
- Original Album SeriesType: AlbumReleased: 2009
- Original Album Series, Vol. 2Type: AlbumReleased: 2015
- Original Album Series, Vol. 2Type: AlbumReleased: 2013
- Original Album Series, Volume 2Type: AlbumReleased: 29 January 2016
- Original Album Series: Country RockType: AlbumReleased: 2014
- Original Best SelectionType: AlbumReleased: 1985
- Original Early Rockers: Mickey Gilley Was Here (Extremely Rare Recordings With Mickey Gilley On Piano)Type: AlbumReleased: 1990
- Original GoldType: AlbumReleased: 13 November 2003
- Original GoldType: AlbumReleased: 1999
- Original GoldType: AlbumReleased: 1998
- Original Golden Hits Volume IIIType: AlbumReleased: December 1971
- Original HitsType: AlbumReleased: 1995
- Original HitsType: AlbumReleased: 1995
- Original HitsType: AlbumReleased: 1995
- Original Hits: SixtiesType: AlbumReleased: 2009
- Original Memphis Rock and Roll & CountryType: AlbumReleased: 1992
- Original Mixed Up Kids: The BBC RecordingsType: AlbumReleased: July 1996
- Original RecordingsType: AlbumReleased: 1994
- Original Sun Singles '56-'60Type: AlbumReleased: 24 February 2009
- Original Sun Sound of Johnny CashType: AlbumReleased: 23 November 1964
- OrisonsType: AlbumReleased: 1996
- OrpheusType: SingleReleased: 3 May 2004
- Orpheus in ExileType: AlbumReleased: 7 September 2009
- OrwellianType: SingleReleased: 14 May 2021
- OrígenesType: AlbumReleased: 16 February 2018
- Osaka 1978Type: AlbumReleased: 9 August 2023
- Oswald Defence LawyerType: AlbumReleased: 15 April 1996
- OtherType: AlbumReleased: 16 June 2017
- Other Aspects, Live at the Royal Festival HallType: AlbumReleased: 8 March 2019
- Other People’s SongsType: AlbumReleased: 22 January 2003
- Other VoicesType: AlbumReleased: 1990
- Other WorldType: AlbumReleased: 3 February 2014
- Ottawa, ON 09·15·07Type: AlbumReleased: 2007
- Ouarda (The Subtle Art of Phyllorhodomancy)Type: AlbumReleased: 25 September 2008
- Oui Oui, Si Si, Ja Ja, Da DaType: AlbumReleased: 28 September 2012
- Our Country: Americana Act IIType: AlbumReleased: 29 June 2018
- Our Danish CollectionType: AlbumReleased: 2009
- Our Danish CollectionType: AlbumReleased: 1999
- Our Favourite Party SongsType: AlbumReleased: 2004
- Our HouseType: SingleReleased: 1982
- Our House (The Mess We Made)Type: SingleReleased: 12 February 2020
- Our House: The Original SongsType: AlbumReleased: 26 November 2002
- Our House: The Very Best of MadnessType: AlbumReleased: 12 March 2021
- Our Own SoundType: AlbumReleased: 1965
- Our Pain Is Their PowerType: EPReleased: 10 April 2014
- Our Song / Laughin', Cryin', Laughin'Type: SingleReleased: 1967
- Our Swedish CollectionType: AlbumReleased: 1999
- Our TimeType: SingleReleased: 10 March 2014
- Our WeddingType: SingleReleased: 1981
- Our World of Love / Maybe the MorningType: SingleReleased: 20 July 1973
- Out & IntakeType: AlbumReleased: May 1987
- Out Come the FreaksType: SingleReleased: 24 March 2026
- Out in the FieldsType: SingleReleased: 6 May 1985
- Out in the Fields: The Very Best of Gary MooreType: AlbumReleased: 19 October 1998
- Out of All This BlueType: AlbumReleased: 8 September 2017
- Out of All This Blue EPType: EPReleased: 6 September 2019
- Out of ControlType: AlbumReleased: 31 October 2008
- Out of ControlType: SingleReleased: 1980
- Out of Control: Live from The O₂ 2009Type: AlbumReleased: 5 October 2009
- Out of New OrleansType: AlbumReleased: November 1993
- Out of OrderType: AlbumReleased: 17 May 1988
- Out of Our IdiotType: AlbumReleased: 4 December 1987
- Out of SightType: SingleReleased: 2001
- Out of the BlackType: AlbumReleased: 2002
- Out of the BlueType: AlbumReleased: 5 April 2019
- Out of the BlueType: SingleReleased: 20 February 2019
- Out of the BlueType: AlbumReleased: 1996
- Out of the Blue, Volume 1Type: AlbumReleased: 1995
- Out of the Blue, Volume 10Type: AlbumReleased: 1 July 2002
- Out of the Blue, Volume 12Type: AlbumReleased: 29 August 2005
- Out of the Blue, Volume 2Type: AlbumReleased: 1 June 1996
- Out of the Blue, Volume 4Type: AlbumReleased: 1997
- Out of the Blue, Volume 5Type: AlbumReleased: 1 May 1998
- Out of the Blue, Volume 7Type: AlbumReleased: 1 October 1999
- Out of the Fire: The BBC ConcertsType: AlbumReleased: 1998
- Out of the Gate Again: Sixteen More From the Grain BeltType: AlbumReleased: 1996
- Out of the ShadowsType: AlbumReleased: October 1962
- Out of the SinkingType: SingleReleased: 1994
- Out of the StormType: AlbumReleased: November 1974
- Out of the Tunnel’s MouthType: AlbumReleased: 2009
- Out of the Woods: The BBC SessionsType: AlbumReleased: 1996
- Out of This World: Live (1970–1997)Type: AlbumReleased: 29 October 2021
- Out of TimeType: SingleReleased: 17 February 2003
- Out of WaterType: AlbumReleased: 1990
- Out on the RoadType: AlbumReleased: 1973
- Out on the StreetType: AlbumReleased: 1976
- Out ThereType: AlbumReleased: 2003
- Out ThereType: SingleReleased: 1996
- Out There / Brilliant CreaturesType: SingleReleased: 1995
- Out Where the Bright Lights Are Glowing / There’s No Gettin’ Over Me / Keyed Up / One More Try for LoveType: AlbumReleased: 4 August 2017
- OutcastType: EPReleased: 1966
- OutlandType: AlbumReleased: March 1991
- Outlandos d’AmourType: AlbumReleased: 2 November 1978
- Outlandos d’amour / Reggatta de BlancType: AlbumReleased: 2009
- OutlawType: AlbumReleased: 23 May 2005
- OutlierType: SingleReleased: 17 March 2025
- OutriderType: AlbumReleased: 1988
- OutsideType: SingleReleased: 19 October 1998
- Outside (Hex Hector Mixes)Type: SingleReleased: 19 October 1998
- OverType: AlbumReleased: April 1977
- Over 60 Minutes With…Type: AlbumReleased: 1988
- Over 70 Minutes With... Volume IType: AlbumReleased: 1988
- Over and Out: Live aus dem Konzerthaus DortmundType: AlbumReleased: 4 December 2009
- Over Europe Summer ’72 Volume 1Type: AlbumReleased: 2020
- Over Europe Summer ’72 Volume 2Type: AlbumReleased: 2020
- Over My ShoulderType: SingleReleased: February 1995
- Over NowType: SingleReleased: 1993
- Over the Hills and Far AwayType: SingleReleased: 1986
- Over the Next HillType: AlbumReleased: 16 August 2004
- Over YouType: SingleReleased: May 1980
- Over, Under, Sideways, DownType: AlbumReleased: 1990
- OvercomeType: AlbumReleased: 24 November 2023
- OvergroundType: AlbumReleased: 1991
- OvergroundType: SingleReleased: 1984
- OVOType: AlbumReleased: 12 June 2000
- Owner of a Lonely HeartType: SingleReleased: 17 November 2023
- Oxford American: 2007 Southern Music CD #9Type: AlbumReleased: 1 September 2007
- Oxford American: Southern Sampler 2000Type: AlbumReleased: 1 July 2000
- Oxford American: Twentieth Annual Southern Music Issue: Featuring North CarolinaType: AlbumReleased: 2018
- OxymoronType: AlbumReleased: 19 November 1997
- OZ DAYS LIVE ’72–’73 Kichijoji: 50th Anniversary CollectionType: AlbumReleased: 23 September 2022
- Ozark Mountain DaredevilsType: AlbumReleased: 1980
- Ozzy Osbourne Best TracksType: AlbumReleased: 21 February 1996
- Øya 07Type: AlbumReleased: August 2007
- Øystein Sundes 40 besteType: AlbumReleased: 1991