- Oscar Natzka - The Definitive Collection Volume 2 (2001)
- Oscar Peterson - Songbooks (2009)
- Oscar Peterson - The Complete Songbooks 1951-1955 - Boks
- Oscar Peterson Trio - Hymn To Freedom (1962)
- Oscars Oase Del 3
- Osibisa - Celebration
- Oskar & Josefine (2005) (Ude og Hjemme)
- Oslo Gospel Choir - In This House (1992)
- Oslo Gospel Choir - Real Love (1994) (Slim)
- Oslo Gospel Choir Live (guest Sissel Kyrkjebø) (1990)
- Osmond Brothers & Friends (1991)
- Osmonds - I'm Still Gonna Need You (1975)
- Osmonds - Love Me For A REason (1974)
- Osmonds, The - Goin Home (1973)
- Osvald Helmut - Jeppe På Bjerget
- Osvald Helmut - Tyve Tønder Land (1996)
- Osvald Helmuth - Aldrig (1962)
- Osvald Helmuth - Det Er Nerver Altsammen
- Osvald Helmuth - Det Er Nerver Altsammen (Lystfiskeren) (1964)
- Osvald Helmuth - I Den Mellemste Køje
- Osvald Helmuth - Opad Eller Nedad (1963)
- Osvald Helmuth - Opad Eller Nedad (1963)
- OT Quartet, The - Hold That Sucker Down (1994) (Slim)
- Other Guys, The (Extended Other Editon) (2010)
- Other Man (2008)
- Others (2001)
- Otis Redding - Live In Europe (1993)
- Otis Redding - The Dock Of The Bay (1991)
- Otis Redding - The Ultimate Otis Redding (1986)
- Otis Redding - The Very Best Of Otis Redding (1992) (Rhino)
- Otis Redding - The Very Best Of Otis Redding (2000) (Atco)
- Otitis - The Next Time (1983)
- Otitis - The Reason Why (1983)
- Ottawan - D.I.S.C.O. (1979)
- Ottawan - Help, Get Me Some Help (1981)
- Ottawan - Help, Get Me Some Help (1981)
- Ottawan - Shalala Song (1980)
- Otte Svendsen Med Statsradiofoniens Underholdningsorkester Og Medlemmer Af Statsradiofoniens Kor - J
- Otto Brandenburg - But I Do (1998) (Det Bedste Af Det Bedste)
- Otto Brandenburg - Den Store Otto Brandenburg Boks 1959-1971 (2006) (Fat)
- Otto Brandenburg - Drengen Der Ville Gøre Det Umulige (2002)
- Otto Brandenburg - Greatest Hits (1990) (Elap)
- Otto Brandenburg - My, My Times Goes By (Promo)
- Otto Brandenburg - Otto Brandenburg (Mermaid) (1990)
- Otto Brandenburg - Så Længe Skuden Kan Gå (Alle Tiders) (2006)
- Otto Brandenburg - The Collection (2000)
- Otto Brandenburg - To Lys På Et Bord (1989)
- Otto Brandenburg - To Lys På Et Bord 50 Uforglemmelige Hits
- Otto Er Et Næsehorn (1983)
- Our 15 Minutes - My Girl Is My Girl (1996)
- Our Daughter's Wedding - Elevate Her (1982)
- Our Daughters Wedding - The Digital Cowboy Record (1981)
- Our Eyes Have Seen the United States Air Forces In Europe
- Our Fathers (2005)
- Our Fathers (2005)
- Our Generation (1989) (Fat)
- Our Hymns (1989)
- Out - Pod Vodom
- Out For A Kill (2003)
- Out In The West
- Out Of Africa (1985)
- Out Of Africa (1986)
- Out Of Sight (1998)
- Out Of The Furnace (2014)
- Out Of Time (2003)
- Outback - Dance The Devil Away (1991)
- Outfield, The - My Paradise (1989)
- Outhere Brothers, The - Boom, Boom!! (1995)
- Outkast - Speakerboxxx & The Love Below (EU) (2003)
- Outkast - Speakerboxxx & The Love Below (EU) (2003) - NY
- Outkast - Stankonia (2000)
- Outlander (2008)
- Outlandish - Bread & Barrels Of Water (2002)
- Outlandish - Closer Than Veins (2005)
- Outlandish - I Only Ask Of God (2006) (Slim)
- Outlandish - Kom Igen (2006) (Promo)
- Outlandish - Man Binder Os På Hånd Og Mund (Promo) (2004)
- Outlandish - Outland's Official (2001)
- Outlandish - Sound Of A Rebel (2009)
- Outlandish - Sound Of A Rebel (2009)
- Outnumbered Series 1 (2008) (UK)
- Outnumbered Series 2 (2009) (UK)
- Outnumbered Series 3 (2010) (UK)
- Outrage
- Outsider (2014)
- Over Hekken - Over Hækken Yli Aidan (2006)
- Over Hækken (2006)
- Over Scoring (2010)
- Overcoming (2005)
- Overlords, The - All The Naked People (1994)
- Overture - Jeg Vil Vente (1995) (Jewel)
- Oysterband - Holy Bandits (1993)
- Ozzy Osbourne - Bark At The Moon (1983)
- Ozzy Osbourne - Down To Earth (2001)
- Ozzy Osbourne - Dreamer (2002)
- Ozzy Osbourne - Ozzmosis (1995)
- Ozzy Osbourne - The Ozzman Cometh (1997)
- P!nk - Funhouse (2008)
- P!nk - Greatest Hits... So Far!!! (2010) (Digi)
- P!nk - Just Like A Pill (2002)
