 | Oak Pantheon - From A Whisper Metal |  25.09.2012 |
 | Oak Pantheon - Sol [EP] Metal |  16.04.2018 |
 | Oak Pantheon - The Absence Metal | 20.01.2023 |
 | Oak, Ash & Thorn - Our Grief Is Thus Metal | 19.04.2024 |
 | Oakmord - Take The Step Metal | 21.03.2025 |
 | Oasis - Definitely Maybe (30th Anniversary) Pop |  30.08.2024 |
 | Oasis - Knebworth 1996 Pop | 19.11.2021 |
 | Oasis - Knebworth 1996 [Blu-ray] Koncerty/Live | 19.11.2021 |
 | Oasis - Knebworth 1996 [DVD] Koncerty/Live | 19.11.2021 |
 | Oasis - The Masterplan (25th Anniversary Edition) Pop | 03.11.2023 |
| Oath To Vanquish - [Nowa Płyta] Metal | nieustalona |
 | Oathbreaker - Ease Me & 4 Interpretations [EP] Metal | 08.05.2020 |
| Oathbringer - Tales Of Valor Metal | 12.01.2024 |
 | Oax - This Distance Rock | 12.07.2011 |
 | Obake - Obake Rock | 27.09.2011 |