 | Ophis - Abhorrence In Opulence Metal |  05.09.2014 |
 | Ophis - Spew Forth Odium Metal | 29.10.2021 |
 | Ophis - The Dismal Circle Metal | 20.10.2017 |
 | Ophiuchi - Shibboleth Metal | 30.04.2021 |
 | Opia - I Welcome Thee, Eternal Sleep Metal | 25.04.2025 |
 | Opiłki - Eurarium Rock |  14.07.2017 |
 | Opium Lord - Vore Metal | 11.10.2019 |
 | Opium String Quartet - Moss: Chagall For Strings Klasyka | 19.11.2013 |
 | Opium Warlords - Nembutal Metal | 04.12.2020 |
 | Opla, Andrzej Stasiuk, Mikołaj Trzaska - Opla Stasiuk Trzaska Alternatywa | 26.11.2021 |
 | Opossom - Electric Hawaii Alternatywa |  19.06.2012 |
| Oppenheimer - This Racket Takes Its Toll Alternatywa | 31.07.2012 |
 | Opposition Party - Tales To Horrify [EP] Metal | 15.11.2019 |
 | Opprobrium - Serpent Temptation Metal | 15.01.2016 |
 | Opus - Back to Future Ultimate Best Of Rock | 04.04.2011 |