| Okładka | Wykonawca | Album | Rok | Gatunek | Typ |
|---|---|---|---|---|---|
 | O.n.a. [PL] | Mrok | 2001 | rock/hard rock | L |
 | O.S.T.R. [PL] | Życie po | 2016 | hip hop | L |
 | Oasis [GB] | Be Here Now | 1997 | brit pop | L |
 | Obara International [PL/N] | live at manggha | 2013 | jazz | L |
 | Obara International [PL/N] | komeda absolutely LIVE! | 2013 | jazz | L |
 | Obara International [PL/N] | live in mińsk mazowiecki | 2015 | jazz | L |
 | OBEL, Agnes [DK] | Philharmonics | 2010 | indie folk/chamber pop | L |
 | OBEL, Agnes [DK] | Citizen Of Glass | 2016 | indie folk/chamber pop | L |
 | Oberschlesien [PL] | I | 2013 | industrial metal | L |
 | Oberschlesien [PL] | II | 2015 | industrial metal | L |