| On the beach - Bengt-Arne Wallin |
| On the beach - Bruce Welch, Hank B Marvin, Cliff Richard |
| On the dumpy road to love - |
| On the freight tramp - Bengt-Arne Wallin |
| On the Hook - Leif Krigström |
| On the horseback - Andrew Walter |
| On the Mississippi - Harry Carroll, Selma Fields |
| On the road to Mandalay - Oley Speaks |
| On the run - Janne Lucas Persson |
| On the street where you live = I dina kvarter - Frederick Loewe, Alan Jay Lerner |
| On the sunny side of the street - |
| On to Paragon - Pietro Frosini |
| On top of Old Smoky - |
| On top of old Smoky = Kärleksstigen - |
| On top of your world - Maria Andersson, Josephine Forsman, Jennie Asplund, Johanna Asplund |
| On Treasure Island - Edgar Leslie, Joe Burke |
| Once again - Brian Chapman |
| Once again - Brian Chapman |
| Once and again - Peter Winsnes |
| Once I saw the sun - Lars Färnlöf |
| Once in a lifetime / Blott en gång i livet - Leslie Bricusse, Anthony Newley |
| Once in a while - Michael Edwards |
| Once in the lifetime - |
| Once more take me to Virginny - J W Wheeler |
| Once you find your guy - Kay Swift |
| ondes enfald - Staffan Percy |
| One-step - |
| One-step - |
| One - Marvin Hamlisch |
| One day - Danne Larsson, Göran Lagerberg |
| One day when we were young - Johann Strauss |
| One dozen roses - |
| One for Billy - Åke Johansson |
| One for three - Ewan Svensson |
| One for three - Ewan Svensson |
| One good reason - Eagle-Eye Cherry, Christopher "Preacher Boy" Watkins |
| One has my name, the other has my heart - |
| One hour drive - Pål Svenre, Rebecka Törnqvist |
| One in a million - Staffan Bosson |
| One look at you - Victor Young |
| One man, one woman - Benny Andersson, Björn Ulvaeus |
| One man, one woman - Benny Andersson, Björn Ulvaeus |
| One man, one woman - Benny Andersson, Björn Ulvaeus |
| One mint julep - Rudolph Toombs |
| One minute at a time - Lars Ekström |
| One more - Peter Danemo |
| One more reason - Björn J-son Lindh |
| One more tomorrow - Nick Borgen, Peter Resac |
| One morning in Rome - Jean "Toots" Thielemans |
| One never knows - Anthony Richards |
| One night - Dave Bartholomew, Pearl King |
| One night in Bangkok - Benny Andersson, Tim Rice, Björn Ulvaeus |
| One night in Bangkok - Benny Andersson, Tim Rice, Björn Ulvaeus |
| One night of love - |
| One of us - Benny Andersson, Björn Ulvaeus |
| One soothing tale - Champlin |
| One two button your shoe - Arthur Johnston, Johnny Burke |
| One, two, three - |
| Onkel - Åke Gerhard Larsson |
| Onkel Adam - Nils Erik Blåder |
| Onkel Enoks schottis - Ture Blank |
| Onkel Sam och den snälle gossen - Fred Åkerström |
| Onkel Sam och den snälle gossen - Fred Åkerström |
| Onkel Tom - Karl Olof "Kocko" Lagerkrans |
| Onkelmand nu ikke gnaven - Jean Gilbert |
| Only a rose - |
| Only fifteen - Enar Nilsson |
| Only if you praise the Lord - |
| Only love - |
| only man on the island - |
| Only one woman - Barry Gibb, Maurice Gibb |
| only reason - Hadar |
| Only sixteen - |
| Only you - A H Eastman, Fred Heltman |
| Only you - Buck Ram, Ande Rand |
| Only you - Tom Johnstone |
| Onådens år - Peps Persson |
| OO-LA-LOO - Otto Jetmar |
| Ooa hel natten - Björn Uhr, Åke Erikson |
| Ooa hela natten - Björn Uhr, Åke Erikson |
| Ooa hela natten - Åke Erikson, Björn Uhr |
| Ooh I like it - Robert Jelinek |
| Ooh I like it! - Robert Jelinek |
| Ooh What a day - |
| Ooie - Robin Bailey |
| oom-pah trot - William Daly, Paul Lannin |
| Oops - |
| Op lille Hans - |
| Open the door, Richard - |
| Open up - Tomas Ledin |
| Open up your window - Hans Gislason, Jon Gislason |
| Open your heart - Cecil Mack |
| Open your heart - Joey Tempest |
| Opening theme - Bengt-Arne Wallin |
| Opera-källarns festmarsch - E Sperati |
| Operamaskeraden - |
| Operaparodi - |
| Operaparodi - |
| Operascen - |
| Operator - Errol Norstedt |