Featured bands
| Band | Style | Country | Formed | Split | Fans | ||
|---|---|---|---|---|---|---|---|
| 201 | 
|
Ockra 2018-
|
Progressive doom metal | Sweden | 2018 | - | 1 |
| 202 | 
|
October Tide 1995-
|
Death doom metal | Sweden | 1995 | - | 272 |
| 203 | 
|
Ofdrykkja 2012-
|
Depressive black metal | Sweden | 2012 | - | 12 |
| 204 | 
|
Ola Englund 2018-
|
Progressive metal Experimental Instrumental |
Sweden | 2018 | - | 3 |
| 205 | 
|
Omethi 2017-
|
Melodic death metal | Sweden | 2017 | - | 0 |
| 206 | 
|
รmheten 2012-
|
Depressive black metal | Sweden | 2012 | - | 1 |
| 207 | 
|
Omnicidal 2020-
|
Death metal | Sweden | 2020 | - | 2 |
| 208 | 
|
Omnizide 1995-
|
Black metal Death metal |
Sweden | 1995 | - | 0 |
| 209 | 
|
Ondskapt 2000-
|
Black metal | Sweden | 2000 | - | 49 |
| 210 | 
|
One Day In Pain 2020-
|
Death metal | Sweden | 2020 | - | 0 |
| 211 | 
|
One Hour Hell 2007-
|
Thrash metal Death metal |
Sweden | 2007 | - | 0 |
| 212 | 
|
One Man Army And The Undead Quartet 2004-2012
|
Death metal Thrash metal |
Sweden | 2004 | 2012 | 25 |
| 213 | 
|
Opeth 1990-
|
Extreme progressive metal Progressive metal Progressive rock |
Sweden | 1990 | - | 4970 |
| 214 | 
|
Ophthalamia 1989-1998
|
Black metal | Sweden | 1989 | 1998 | 28 |
| 215 | 
|
Orbit Culture 2013-
|
Melodic death metal Groove death metal |
Sweden | 2013 | - | 100 |
| 216 | 
|
Order Of Isaz 2009-
|
Gothic metal | Sweden | 2009 | - | 1 |
| 217 | 
|
Ordo Inferus 2012-
|
Death metal | Sweden | 2012 | - | 3 |
| 218 | 
|
Ordos 2011-
|
Stoner metal Doom metal |
Sweden | 2011 | - | 2 |
| 219 | 
|
Orecus 2011-
|
Melodic death metal | Sweden | 2011 | - | 0 |
| 220 | 
|
Oro 2014-
|
Sludge metal | Sweden | 2014 | - | 1 |
| 221 | 
|
Otyg 1995-
|
Folk metal | Sweden | 1995 | - | 47 |
| 222 | 
|
Out Of This World 2021-
|
Progressive metal Progressive rock |
Sweden | 2021 | - | 0 |
| 223 | 
|
Ov Shadows 2016-
|
Black metal | Sweden | 2016 | - | 3 |
| 224 | 
|
Overdrive 1980-
|
Heavy metal | Sweden | 1980 | - | 6 |
| 225 | 
|
Oxiplegatz 1993-1998
|
Avantgarde metal | Sweden | 1993 | 1998 | 6 |
| 226 | 
|
Omophagia 2006-
|
Death metal | Switzerland | 2006 | - | 4 |
| 227 | 
|
Obsidian 1997-2012
|
Progressive death metal | The Netherlands | 1997 | 2012 | 11 |
| 228 | 
|
Occult 1992-2005
|
Black metal Thrash metal |
The Netherlands | 1992 | 2005 | 13 |
| 229 | 
|
Officium Triste 1994-
|
Death doom metal | The Netherlands | 1994 | - | 129 |
| 230 | 
|
Omgeving 2016-
|
Atmospheric black metal | The Netherlands | 2016 | - | 0 |
| 231 | 
|
OneGodLess 2016-
|
Sludge metal | The Netherlands | 2016 | - | 0 |
| 232 | 
|
Onheil 1999-
|
Blackened death metal Melodic black metal |
The Netherlands | 1999 | - | 12 |
| 233 | 
|
Ophiuchus 1996-2011
|
Avantgarde black metal | The Netherlands | 1996 | 2011 | 0 |
| 234 | 
|
Orphanage 1993-2005
|
Melodic death metal Gothic metal |
The Netherlands | 1993 | 2005 | 29 |
| 235 | 
|
Ortega 2007-
|
Doom metal Sludge metal |
The Netherlands | 2007 | - | 15 |
| 236 | 
|
Ossaert 2019-
|
Black metal | The Netherlands | 2019 | - | 1 |
| 237 | 
|
Overruled 2012-
|
Speed metal Thrash metal |
The Netherlands | 2012 | - | 1 |
| 238 | 
|
Omination 2016-
|
Funeral doom metal Black metal Death doom metal |
Tunisia | 2016 | - | 1 |
| 239 | 
|
Orthodox (UKR) 2006-2017
|
Death metal | Ukraine | 2006 | 2017 | 0 |
| 240 | 
|
Oakenshield 2004-
|
Viking folk metal | United Kingdom | 2004 | - | 15 |
| 241 | 
|
Oath SC 2018-
|
Heavy metal | United Kingdom | 2018 | - | 1 |
| 242 | 
|
Oblivion Protocol 2021-
|
Progressive metal | United Kingdom | 2021 | - | 2 |
| 243 | 
|
Oblivionized 2008-2016
|
Grindcore Technical death metal |
United Kingdom | 2008 | 2016 | 2 |
| 244 | 
|
Of Spire & Throne 2009-
|
Doom metal Sludge metal |
United Kingdom | 2009 | - | 0 |
| 245 | 
|
Oferwintran 2018-
|
Black metal | United Kingdom | 2018 | - | 2 |
| 246 | 
|
OHHMS 2014-2023
|
Post-metal Sludge metal |
United Kingdom | 2014 | 2023 | 1 |
| 247 | 
|
Ol Drake 2013-
|
Heavy metal Hard rock |
United Kingdom | 2013 | - | 4 |
| 248 | 
|
Old Corpse Road 2008-
|
Black metal Folk metal |
United Kingdom | 2008 | - | 7 |
| 249 | 
|
Old Forest 1998-
|
Black metal | United Kingdom | 1998 | - | 6 |
| 250 | 
|
Oliver/Dawson Saxon 1999-
|
Heavy metal | United Kingdom | 1999 | - | 2 |