| Artiste | Titre | Format | Label & Item | $ USD | | |
| O. Blaat | Two Novels | CD | Cronica CRO012 | $19.99 | Info | Buy |
| O.lamm | My Favorite Things | CD | Active Suspension T 171670 | $8.99 | Info | Buy |
| O.s.t. | Seimlste | CD | Qliphotic QLI001 CD | $9.99 | Info | Buy |
| O'flynn X Frazer Ray | Shimmer - vinyle marbr\xE9 gris | 2LP | Technicolour LP-TCLR-051C | $42.99 | Info | Buy |
| O'malley, Stephen | Tempestarii + DISintegration | Cassette | Editions Mego DEMEGO 027CS | $20.99 | Info | Buy |
| O'rourke, Jim | Hands That Bind | LP | Drag City DC839 | $33.99 | Info | Buy |
| Oakley Hall | Gypsum Strings | CD | Jagjaguwar JAGBR004 | $17.99 | Info | Buy |
| Obergman | Pyroclastic Flow | 12" | Stilleben Stilleben057 | $21.99 | Info | Buy |
| Ocote Soul Sounds | El Nino y El Sol O.S.T. (red, yellow & green vinyl/reissue) | LP | ATO 0882576912 | $33.99 | Info | Buy |
| Odawas | The Blue Depths | CD | Jagjaguwar JAG138-2 | $18.99 | Info | Buy |
| Odd Nosdam | Mirrors | LP | Alien Transistor N 067LP | $28.99 | Info | Buy |
| Oddisee | The Iceberg | CD | Mello Music Group MMG000952 | $21.99 | Info | Buy |
| Oeil Et Le Monocle, L' | L'Epouvantail A La Lune | CD | La Maison Chromatique NM032CD | $14.99 | Info | Buy |
| Oeil Et Le Monocle, L' | Musique Rapide | CD | La Maison Chromatique 30159-01455 | $14.99 | Info | Buy |
| Of Montreal | Jon Brion remix | CD Single | Polyvinyl PRC172-2 | $10.99 | Info | Buy |
| Off Land | Heliopause | CD3 | Kikapu Circle05 | $6.99 | Info | Buy |
| Off World | 1 | CD | Constellation 66561-0117-2 | $14.99 | Info | Buy |
| Off! | Free LSD | CD | Fat Possum 767981180922 | $19.99 | Info | Buy |
| Offonoff | Slap & Tickle | CD | Smalltown Superjazz STSJ164 | $22.99 | Info | Buy |
| Ok Wetten | Mj\xF8sa i Sikte | LP | So Happy SOH2054LP | $26.99 | Info | Buy |
| Okkervil River | Black Sheep Boy - Definitive Edition | CD | Jagjaguwar JAG120 | $16.99 | Info | Buy |
| Okkervil River | I Am Very Far | CD | Jagjaguwar JAG185-2 | $16.99 | Info | Buy |
| Okonski | Magnolia | CD | Colemine CLMN12053 | $15.99 | Info | Buy |
| Oku, Goddy | One More Chance | CD | PMG PMG 035CD | $21.99 | Info | Buy |
| Okumu, Dave | Knopperz | CD | Transgressive TRANS543CD | $18.99 | Info | Buy |