| Title | Artist | Song # |
| O'Jays, The | Sing A Happy Song | 067-8 |
| O'Jays, The | Use To Be My Girl | 067-14 |
| O'Kaysions, The | Girl Watcher | 183-12 |
| O'Neal, Jamie | Frantic | 206-15 |
| O'Neal, Jamie | Shiver | 187-8 |
| O'neal, Jamie | When I Think About Angels | 143-2 |
| O'Neal, Jamie w/vocal | Frantic | 206-5 |
| O'neal, Jamie w/vocal | Shiver | 187-17 |
| O'Sullivan, Gilbert | Alone Again Naturally | 276-8 |
| Oak Ridge Boys, The | American Made | 297-8 |
| Oak Ridge Boys, The | Elvira | 126-6 |
| Ocean, Billy | Caribbean Queen | 060B-6 |
| Offspring | Pretty Fly For A White Guy | 263-11 |
| Ohio Express | Yummy Yummy Yummy | 280-15 |
| Ohio Players | Love Rollercoaster | 178-14 |
| Ohio Players, The | Fire | 178-10 |
| Ohio Players, The | Fire | 085-16 |
| Oingo Boingo | Little Girls | 337-3 |
| Oklahoma | All'Er Nothing | 128-23 |
| Oklahoma | Farmer And The Cowman, The | 128-22 |
| Oklahoma | I Can't Say No | 128-16 |
| Oklahoma | Kansas City | 128-15 |
| Oklahoma | Lonely Room | 128-20 |
| Oklahoma | Many A New Day | 128-17 |
| Oklahoma | Oh What A Beautiful Morning | 128-13 |
| Oklahoma | Oklahoma | 128-24 |
| Oklahoma | Out Of My Dreams | 128-21 |
| Oklahoma | People Will Say We're In Love | 128-18 |
| Oklahoma | Poor Jud Is Daed | 128-19 |
| Oklahoma | Surrey With The Fringe On Top, The | 128-14 |
| Oliver | Consider Yourself | 275-2 |
| Orbison, Roy | Blue Bayou | 078-4 |
| Orbison, Roy | Crying | 125-1 |
| Orbison, Roy | Crying | 037-11 |
| Orbison, Roy | Crying | 276-12 |
| Orbison, Roy | It's Over | 333-10 |
| Orbison, Roy | Pretty Woman | 122-5 |
| Orbison, Roy | Pretty Woman | 060A-11 |
| Orbison, Roy | You Got It | 348-4 |
| Orbison, Roy & Candy Men | Oh Pretty Woman | 038-4 |
| Originals, The | Baby, I'm For Real | 342-12 |
| Originals, The w/vocal | Baby, I'm For Real | 342-4 |
| Orlando, Tony | Tie A Yellow Ribbon Around The Old Oak T | 276-18 |
| Orleans | Still The One | 219-14 |
| Orleans, The | Still The One | 077-1 |
| Osborne, Jeffrey | On The Wings Of Love | 119-5 |
| Osborne, Jeffrey | On The Wings Of Love | 041-8 |
| Osborne, Jeffrey | Stay With Me Tonight | 067-3 |
| Osbourne, Ozzy | Crazy Train | 239-3 |
| Osbourne, Ozzy | Goodbye To Romance | 239-12 |
| Otto, James | Ball, The | 218-17 |
| Otto, James w/vocal | Ball, The | 218-7 |
| Our Lady Peace | Somewhere Out There | 293-14 |
| Our Lady Peace w/vocal | Somewhere Out There | 293-5 |
| Outkast | Roses | 370-11 |
| Outsiders, The | Time Won't Let Me | 211-3 |
| Owens, Buck | Act Naturally | 177-6 |
| Ozark Mountain Daredevils, The | Jackie Blue | 219-3 |
| O’Neal, Jamie | Trying To Find Atlantis | 364-9 |
