| Release Date | Artist | Album Title | Genre | ||
| October 1, 2020 | Protokult | Transcending the Ruins | Folk Metal | ||
| October 1st, 2020 | Gallows Hymn | The Age of Decadence | Progressive Folk Metal | ||
| October 2, 2020 | Огонь Палатина | Чёрный флаг | Full-length | Folk Metal | |
| October 2, 2020 | Омела | Путь к весне EP | EP | Folk/Heavy/Doom Metal/Rock | October 2nd, 2020 |
| October 5, 2020 | La Leyenda de Eva | Lluvia de metal EP | EP | Folk Metal | |
| October 9, 2020 | Isenmor | Shieldbrother | Full-length | Folk/Viking Metal | |
| October 10, 2020 | Ardduc | Othila | Full-length | Pagan/Folk Metal | |
| October 13, 2020 | Forest King | Crossing the Myrkwood | Full-length | Folk/Viking Metal | |
| October 13, 2020 | Сокира Перуна | V Legion | Full-length | RAC, Folk, Heavy/Groove Metal | |
| October 15, 2020 | Khalypso | Khalypso EP | EP | Folk/Power Metal | |
| October 16, 2020 | Skálmöld | 10 Year Anniversary – Live in Reykjavík [Live Album] | Live album | Viking/Folk Metal | |
| October 23, 2020 | Korpiklaani | Powerwolf | Where the Wild Wolves Have Gone [Split] | Split | Folk Metal | Power Metal | |
| October 26, 2020 | Train to Elsewhere | Samhain | Full-length | Atmospheric Folk/Doom Metal | |
| October 31, 2020 | Hailander | The World Is Gonna End | EP | Folk (later) | |
| October 31, 2020 | Barbarian Warriors in Search of Wisdom | Spoils of War II | Full-length | Pagan/Folk Metal | |
| October 31, 2020 | Maledictus | Maledictus EP | EP | Doom/Folk Metal/Rock | October 31st, 2020 |
