| -O- | Group | | Canada | | Montréal , Québec , Canada | | | |
| ¡FLIST! | Group | | Montréal , Québec , Canada | 2005 | | | | |
| ??? | Person | Male | Montréal , Québec , Canada | | | | | |
| ...Of Tanz Victims | Group | | Canada | 1984 | Montréal , Québec , Canada | [unknown] | | |
| (swedish) death polka | Group | | Canada | 2003 | Québec , Québec , Canada | | | 5 |
| [iks] | Group | | Canada | 1996-07-01 | Montréal , Québec , Canada | | | |
| & YK | | | Québec , Canada | | | | | |
| 01 Étranjj | Person | Male | Québec , Canada | | Longueuil, Québec , Canada | | | |
| 1-800-Dis-N-Dat | Group | | Canada | | Montréal , Québec , Canada | | | |
| 1^∞ | Person | Non-binary | Oshawa, Ontario, Canada | 2004-01-27 | Montréal , Québec , Canada | | | |
| Les chansonniers doyens du 2 Pierrots | Group | | Québec , Canada | | | | | |
| Les 2 Tom | Group | | Québec , Canada | | | | | |
| Collectif 2 Tongue | | | Québec , Canada | | | | | |
| 2e Monde | Group | | Québec , Canada | 1998 | Québec , Canada | | | |
| 2Faces | Person | Male | Québec , Canada | 1979-03-19 | Saint-Romuald, Lévis, Québec , Canada | | | |
| 2Frères | Group | | Québec , Canada | 2008 | Chapais, Québec , Canada | | | |
| 2Legit2Quit | Group | | Québec , Canada | | | | | |
| 3 Against 1 | Group | | Saint-Hyacinthe, Québec , Canada | | | | | |
| Les 3 Garçons | Group | | Québec , Canada | | | | | |
| 3 Gars su’l Sofa | Group | | Québec , Canada | 2003 | Saguenay, Québec , Canada | | | 5 |
| 3 Heures prod | Group | | Montréal , Québec , Canada | | Montréal , Québec , Canada | | | |
| 4D | | | Québec , Canada | | | | | |
| 4ᵉ Régiment | | | Québec , Canada | | | | | |
| 4Say | Person | Male | Québec , Canada | 1984-04-09 | Rabat, Rabat-Salé-Kénitra , Morocco | | | 5 |
| 5sang14 | Group | | Québec , Canada | | | | | |
| Les 7 doigts de la main | Group | | Montréal , Québec , Canada | 2002 | | | | |
| 10pm Paris | Group | | Québec , Canada | 1986 | | 1989 | | |
| 011 | Group | | Canada | | Montréal , Québec , Canada | | | |
| 11:30 | Group | | Canada | 2000 | Montréal , Québec , Canada | 2001 | | 5 |
| 12 Singes | Group | | Québec , Canada | | | | | |
| Le 12ᵉ Joueur | Group | | Québec , Canada | | Montréal , Québec , Canada | | | |
| 12roses | | | Montréal , Québec , Canada | | | | | |
| Les 13 Cordes | Group | | | 2007-10-15 | Sainte-Agathe-des-Monts, Québec , Canada | | | |
| 17sport | Group | | Montréal , Québec , Canada | 2024-11-17 | Montréal , Québec , Canada | | | |
| 20Some | Person | Male | Québec , Canada | | | | | |
| Le 25ième Régiment | Group | | Saint-Jérôme, Québec , Canada | 1967 | | 1971 | | |
| 44 DEATH CLUB | Group | | Montréal , Québec , Canada | | | | | |
| 60 Secondes Radio | Other | | Montréal , Québec , Canada | | | | | |
| L’Équipe 79 | Group | | Laval, Québec , Canada | | Laval, Québec , Canada | | | |
| 83 | Group | | Québec , Canada | | | | | |
| 100 Remords | Group | | | | Québec , Canada | | | |
| 101 Pharmaciens | Group | | Montréal , Québec , Canada | | | | | |
| 199V | Person | Male | Montréal , Québec , Canada | | Montréal , Québec , Canada | | | |
| 222's | Group | | Canada | 1977 | Montréal , Québec , Canada | | | |
| 248 619 513 | Person | Male | | 1959-08-23 | Montréal , Québec , Canada | | | |
| 256k | | | Montréal , Québec , Canada | | | | | |
| 0360 | Person | | Québec , Canada | | | | | |
| Les 409 | Group | | Canada | | Montréal , Québec , Canada | | | |
| 1001 est Crémazie | Group | | Montréal , Québec , Canada | | | | | |
| 1837 | Group | | Gatineau, Québec , Canada | 2009 | | | | |
| 1969 Collective | Group | | Montréal , Québec , Canada | | | | | |
| 2120 | Group | | Montréal , Québec , Canada | | | | | |
| 4590’z | Person | Male | Québec , Canada | | | | | |
| A Bit Stronger | | | Terrebonne, Québec , Canada | | | | | |
| A Boy and his Box | Person | Male | Québec , Canada | | | | | |
| A Capella Science | Person | Male | Québec , Canada | | | | | 3 |
| A Death for Every Sin | Group | | Canada | 1999-08 | Montréal , Québec , Canada | 2003-04 | Montréal , Québec , Canada | 5 |
| A Definitive Assault | Group | | Montréal , Québec , Canada | 2011-08-11 | Montréal , Québec , Canada | | | |
| A Devil's Din | Group | | Montréal , Québec , Canada | | | | | |
| À l'Ombre d'Héméra | Group | | Canada | 2015 | Lévis, Québec , Canada | | | |
| A Life Forsaken | | | Québec , Canada | | Québec , Canada | | | |
| A Ravens Forest | Group | | Canada | 2004 | Boucherville, Québec , Canada | | | |
| A Wasted Sacrifice | Group | | Montréal , Québec , Canada | | | | | |
| A‐Trak | Person | Male | Canada | 1982-03-30 | Montréal , Québec , Canada | | | |
| A.E.P.W. | | | Montréal , Québec , Canada | | | | | |
| A.J | Person | Female | Drummondville, Québec , Canada | 2009-07-22 | Drummondville, Québec , Canada | | | |
| A.k.A. AltA | Person | Female | Montréal , Québec , Canada | | | | | |
| Quatuor A.M.A.Q. | Group | | Québec , Canada | 1982 | Québec , Canada | 1985 | | |
| A.T.E.R. | Group | | Canada | | Montréal , Québec , Canada | | | |
| A.T.E.R. | Group | | Montréal , Québec , Canada | 2022 | Montréal , Québec , Canada | | | |
| Robert Aaron | Person | Male | Canada | | Montréal , Québec , Canada | | | |
| Ab Irato | Group | | Canada | | Montréal , Québec , Canada | | | |
| ABAKOS | Group | | Montréal , Québec , Canada | 2015-09-01 | Montréal , Québec , Canada | | | |
| Abbittibbi | Group | | Québec , Canada | 1976 | Rouyn-Noranda, Québec , Canada | 1998 | | |
| Les Abdigradationnistes | Group | | Canada | 1995 | Montréal , Québec , Canada | | | |
| Abdominable | Group | | Saint-Jérôme, Québec , Canada | 2015 | Saint-Jérôme, Québec , Canada | | | |
| Richard Abel | Person | Male | Canada | 1955-04-01 | Montréal , Québec , Canada | | | |
| Don Abib | Person | Male | Québec , Canada | | | | | |
| Abirato | Group | | Canada | | Montréal , Québec , Canada | | | |
| Abitabyss | Group | | Rouyn-Noranda, Québec , Canada | 2004 | Rouyn-Noranda, Québec , Canada | | | |
| Abna Bon | Group | | Waterloo, Québec , Canada | | | | | |
| About Last Night | Group | | Montréal , Québec , Canada | | | | | |
| about: | Group | | Montréal , Québec , Canada | | | | | |
| About:Blank | Group | | Canada | 2014 | Longueuil, Québec , Canada | | | |
| Above the Snow Line | | | Montréal , Québec , Canada | | | | | |
| Ronney Abramson | Person | Female | Montréal , Québec , Canada | | Paris, Île-de-France, France | | | |
| Jess Abran | Person | Female | Canada | | Montréal , Québec , Canada | | | |
| ABSOLIGHT | Group | | Québec , Canada | | | | | |
| Absolute Grief | Group | | Rimouski, Québec , Canada | | | | | |
| Absolute Zero | Group | | Montréal , Québec , Canada | | | | | |
| Absolve | Group | | Canada | 2005 | Montréal , Québec , Canada | 2011 | | |
| Absonant Cadence | Group | | Saguenay, Québec , Canada | 1993 | | [unknown] | | |
| Academie Musicale | Group | | Sherbrooke, Québec , Canada | 1982 | | 2000 | | |
| Accrophone | Group | | Québec , Canada | 1993 | Québec , Québec , Canada | | | |
| Acédia | Group | | Québec , Canada | | | | | |
| Acetone | Group | | Saguenay, Québec , Canada | 2022-11-11 | Saguenay, Québec , Canada | | | |
| Acid House Ragas | Group | | Montréal , Québec , Canada | | | | | |
| Acid Moth | Group | | Gatineau, Québec , Canada | | | | | |
| Acidero | Group | | Montréal , Québec , Canada | | | | | |
| Acrozome | Group | | Saint-Hyacinthe, Québec , Canada | | | | | |