| O - Solo-Songs | | zu den Beatles-Songs |
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| | auf Solo-LP von ... |
| ♦ O.K. Ray | | Ringo |
| ♦ Occapella | | Ringo |
| ♦ Ocean's Kingdom | | Paul |
| ♦ Octopus's Garden | | Ringo |
| ♦ Ode To A Koala Bear | | Paul |
| ♦ Off The Ground | | Paul |
| ♦ Oh My Lord | | Ringo |
| ♦ Oh My Love | | John |
| ♦ Oh My My | | Ringo |
| ♦ Oh Woman, Oh Why | | Paul |
| ♦ Oh Yoko | | John |
| ♦ Old Brown Shoe | | George |
| ♦ Old Dirt Road | | John |
| ♦ Old Siam, Sir | | Paul |
| ♦ Old Time Relovin' | | Ringo |
| ♦ Om Hare Om (Gopala Krishna) | | George |
| ♦ On My Way To Work | | Paul |
| ♦ On The Bed | | George |
| ♦ On The Way | | Paul |
| ♦ Once Upon A Long Ago | | Paul |
| ♦ One | | Ringo |
| ♦ One Day (At A Time) | | John |
| ♦ One More Kiss | | Paul |
| ♦ One Hand Clapping | | Paul |
| ♦ One Of The Boys | | John |
| ♦ One Of These Days | | Paul |
| ♦ Only Love Remains | | Paul |
| ♦ Only Mama Knows | | Paul |
| ♦ Only Our Hearts | | Paul |
| ♦ Only People | | John |
| ♦ Only You (voc. John) | | John |
| ♦ Only You (voc. Ringo) | | Ringo |
| ♦ Oo You | | Paul |
| ♦ Oobu Joobu | | Paul |
| ♦ Ooh Baby (You Know That I Love You) | | George |
| ♦ Oo-Wee | | Ringo |
| ♦ Open Your Box (Yoko Ono) | | John |
| ♦ Opening Station | | Paul |
| ♦ O'Sanity (Yoko Ono) | | John |
| ♦ Ou Est Le Soleil | | Paul |
| ♦ Out Of Sight | | Paul (The Bloody Beetroots) |
| ♦ Out Of The Blue | | George |
| ♦ Out On The Streets | | Ringo |
| ♦ Out The Blue | | John |
| ♦ Outtake | | Paul |
| ♦ Overkill (Colin Hay) | | Ringo and his All Starr Band |
| ♦ Oye Como Va (Gregg Rolie) | | Ringo and his All Starr Band |