O! (West Australia)
O!Kult (Yugoslavia - Slovenia, Medvode)
Oaf (Canada - BC, Vancouver)
Oakeater (US - IL, Chicago)
Obedience (US - TX, Austin)
Ob'ekt Nasmeshek (Russia)
Oberkampf (France - Paris)
Obituaries (US - OR, Portland)
Objects (US - NH, Portsmith)
The Objekts (UK - England, Brighton)
(Spain - Castile& Leon Valladolid)
Oblaka (Russia - Yakutsk)
(US - MA, Boston/Lowell)
Obojeni Program (Yugoslovia - Serbia,
Novi Sad)
(UK - England, Barton-upon-Humber)
Observers Observing Observables
(US - IN, W.Lafayette)
Obsessions (US)
(Neatherlands-->US&Canada)
The Obsessions (Austria, Vienna)
The Obtainers (UK - England, Horley)
Occult Chemistry (UK - England, London)
Ocean Zoo (Philippians - Southern
Luzon, Manila)
Ocho Bolas (Chile - Valparaiso)
October Days (US - CT, Hartford)
(US - CA, Los Angeles)
Odd Man Out (US - CA, San Jose)
Odd Man Out (US - WA, Olympia)
The Odds (US - CA, Sunland)
The Odds (UK - England,Yorkshire, Hull)
The Odds (US - CA, San Diego)
(Spain - Cataluna, Barcelona)
Odin (US - CA, Oakland)
Odin (Brazil)
Odin (Portugal)
Odio (US - CA, Oakland)
Odio (Australia & New Zealand)
Odious Perdition
(UK - England, Basingstoke / Tadley)
Особые Условия (Russia, Moscow)
Odisea del Crimen (Chili - Santiago)
Odvážní Bobříci (Czechoslovakia)
Of A Mesh (US - NYC)
Offbeats (US - OH, Mentor)
The Offbeats (N. Zealand - Wellington)
The Offbeats (UK - England, Medway)
Offenders (US - TX, Killeen -> Austin)
Offensive (France - Villerupt)
Offensive (Sweden)
(W. Germany - Verden)
Offensive Weapon (UK - Mid Wales)
Offensive Weapon (US - NY Yonkers/Bronx)
Offensor (Brazil - Belo Horizonte)
Offical Hooligans - US - CT Derby)
(US - San Francisco, CA ->NY)
Offside Reidars (Finland, Rovaniemi)
(US - CA, Los Angeles)
Offspring (UK - Gwynedd, Bethesda)
Off The Clock (Canada, BC, Victoria)
(Sweden - Vastmanland, Fagersta)
OOF (US - NY)
Oh' Dev (Netherlands - Limburg, Venlo)
OHL (W. Germany - Cologne)
OHM (Denmark - Copenhagen)
Ohne (Switzerland - Zürich)
Oilbag (UK - England, London)
Oiltanker (US - CT, Hartford)
The Ohms (US - NY, Syracuse)
Ohyda (Poland - Lublin)
(UK - Scotland, Lothian, Edinburgh)
(Netherlands - Gelderland, Nunspeet)
Oil Tasters (US - WI, Milwaukee)
Oily Bloodmen (US - OR, Portland)
Ojo Por Ojo (Mexico City)
(Spain - Cataluna, Zarautz, Euskadi)
O!Kult (Yugoslavia)
Okres (Poland - Poznan, Ostrow)
OLD (US - NJ, Bergenfield)
Old City (US - OR, Portland)
(US - CA, San Francisco)
“O” Level (UK - England, London)
Olho Seco (Brazil - São Paulo)
Pauline Oliveros (US - TX, Houston)
Les Olivensteins (France - Rouen)
Olora A Muerte (US - NY)
Los Olvidados (US - CA, San Jose)
(Australia - Melbourne, VIC)
(UK - England - London, New Barnet)
Omit Vomit (Japan)
The Omlits (US - CA, Anaheim)
Onaweta (N. Zealand - Wellington)
Oncle Slam (France - Pau Lescar)
Ona Snop (UK - England, Leeds)
Ond Cirkel (Sweden, Gothenburg)
On Edge (US - WA DC.)
P.S. O'Neill (US - WA, Olympia)
(UK - Scotland - Lothian, Livingstone)
On Point (US - TN, Nashville)
One Last Wish (US - WA DC.)
(Poland - Rzeszów)
The Ones (US - WI, Milwaukee)
One Size Fits All (Japan)
Onward (Norway - Oslo)
(UK - England, Fleetwood)
The Onion Dolls (Belgium - Aalst)
(US - WI, Manitowoc)
The Onlookers (UK - England -
Berkshire, Slough)
Only Alternative (UK - England, London)
Only The Lonely (Sweden - Skania)
The Only Ones (UK - England, London)
Onna (Japan - Tokyo)
Onslaught (UK - England, Bristol)
Onslaught (US - Hertfordshire)
Onyon (Germany, Berlin)
Ooloi (US - PA, Philadelphia)
Open Sore (UK - England, Slough)
(Holland - Amsterdam)
Open Your Eyes (US - Washington DC.)
Opera (Poland - Torun)
Opera (France)
Opera Lu (Yugoslavia)
Operation Ivy (US - CA, Berkeley)
Operating Theatre (Ireland - Dublin)
Opinião Pública (Portugal - Lisbon)
ÖPNV (Germany)
Oppenheimer Analysis (UK - London)
Opposition Party (Singapore)
(Italy - Venoto, Piombino Dese)
The Oppressed (UK - Wales, Cardiff City)
Oppressed Logic (US - Oakland, CA)
Oppslutning (Norway - Stavanger)
Opozicion (Columbia - Bogota)
Opthalidon (Italy - Piemont, Torino)
Option (US - PA, Scranton)
Opus (US - CA, Los Angeles)
Oral (Sweden - Västra Götaland, Borås)
Orchestral Manoeuvres In The Dark
(UK - England, Liverpool)
The Orange Donuts
(US - MO, KS City)
Orbits (US - NY, Brooklyn)
The Orbits (US - WI, Milwaukee)
Orchestre Rouge (France - Rennes)
Orchestral Manoeuvers In The Dark
(UK - West Kirby, Merseyside)
Orchid (US - MA, Amherst)
L Orchidée (France - Nantes)
Organa (Germany - Bielefeld)
Øresus (Norway - Telemark, Skien)
(Spain - Balearic Island, Palma, Mallorca)
(Australia - Adelaide, SA)
O rang (UK - England, London)
O. Rex (US - NY, Brooklyn)
Organum (UK - England)
Orgasm (US - VA, Richmond)
(France - Besançon)
Orlík (Czechoslovakia)
Ornamental (Iceland)
Laura Ortman (US - AZ, Whiteriver)
The Oscillators (UK - England, Harrogate)
Oslo Børs (Norway - Oslo)
Osmantikos (Malaysia)
Ostseetraum (Germany, Berlin)
Dieter Osten (US - NYC)
Ostikada (Spain - Cataluna, Oiartzun)
Otakt (Sweden - Stockholm)
Otophobia (US - GA, Atlanta)
Otras Voces (Spain - Cataluna, Manresa)
Otroci Socializma (Yugoslavia - Slovenia,
Ljubljana)
(US - MN, Minneapolis)
Ouch! (Japan)
The Ouchies (US - AL - BIrmingham)
Odd Clouds (US - MI, Detroit)
Our Gang (US - NYC)
(US - AZ, Phoenix)
Our War (Canada - Ontario)
The Out Group (US - NJ, Madison)
Out Cold (US - MA, Dracut)
Out of Date (Japan)
Out of Order (US - IL, Chicago)
(W. Germany - Herford)
(UK - England, Manchester)
(Sweden, Sodermanland, Eskilstuna)
Outburst (US - NYC)
The Outs (US - IL, Chicago)
The Outcasts (UK - N. Ireland)
Outcry (US - MN, Minneapolis)
Outer Space (US - OH, Cleveland
The Outlets (US - MA, Boston)
(US - IL, Champaign)
Outo (Japan - Osaka)
Outo Elämä (Finland - Joensuu)
Outo Syojodan (Japan)
Outpatients (US - MA, Westfield)
Outrage (UK - England, Sunderland)
Outrage (US - MA, New Bedford)
Outrage Rébellion (France - Bézier)
(Netherlands - N. Holland, Amsterdam)
The Outsiders (UK - London)
Outsiders (US - CA, Orange County)
(US - CA, Huntington Beach)
Outtacontroller (Canada - Nova Scitia)
The Outta Place (US - NYC)
The Outta Sorts (US - CA)
Ovaltinees (UK - England - London,
Crayford)
(Republic Of Ireland, Galway)
Ovenmen (US - NYC)
Overcharge (Italy - Varese)
Overdose (Norway - Bergen)
The Overrides (US - CA)
Overthhhrow (Spain - Cataluna, Banyoles)
O Veux (Belgium - Hasselt)
OVVN (US - CA, Santa, Rosa)
Overwhelming Colorfast (US - CA, Antioch)
Ox (France - Le Havre)
O.X. Pow (Spain - Madrid)
(Canada - Ontario, St. Thomas)
(W. Germany - Hamburg)
Oxbow (US - CA, San Francisco)
Oxymoron (Germany - Erlangen)
OXZ (Japan, Osaka)
The Oysters (US - MA, Boston)
(US - IL, S. Holland)
Ozzie (US - CA, Sacramento)
O