 | Of Montreal - The Controller Sphere Rock |  26.04.2011 |
 | Oh Laura - Mess We Left Behind Rock | 19.06.2012 |
 | Ohayo - The State We Are In Rock | 10.05.2011 |
 | Okkervil River - I Am Very Far Rock | 10.05.2011 |
 | Ola Ost - Pozory Rock |  26.10.2012 |
 | OME - Tomek Beksiński Rock | 17.10.2011 |
 | Omega - Greatest Performances Rock | 10.05.2012 |
 | Open Blues - Pięć złotych Rock | 28.02.2012 |
 | Opus - Back to Future Ultimate Best Of Rock | 04.04.2011 |
 | Oranżada - Once Upon A Train Rock | 16.06.2012 |
 | Ordinary Brainwash - Me 2.0 Rock | 04.06.2012 |
 | Oscar & The Majestics - No Chance Baby! Rock | 26.07.2011 |
 | Osibisa - Selected Works Rock | 20.10.2011 |
| Otenki - Kinetic Rock | 26.06.2012 |
 | Other Lives - Tamer Animals Rock | 10.05.2011 |