| .čunfa | Person | | Koper/Capodistria , Slovenia | | | | | |
| Patricija Selan | Person | Female | Slovenia | | | | | |
| 1X Band | Group | | Slovenia | 1991 | Ljubljana, Ljubljana , Slovenia | 1997 | | |
| 2 Alive | Group | | | 1996 | Slovenia | | | |
| 2B | Group | | Slovenia | 2009 | Črnomelj , Slovenia | | | |
| 2Phat Generation | Group | | Slovenia | | | | | |
| 3 bote | Group | | Slovenia | 1997-12-23 | | | | |
| 4 Dementions | Group | | Slovenia | | | | | |
| 4 Fun | Group | | Slovenia | | | | | |
| 4 Saxess | Group | | Slovenia | 1998 | | | | |
| 5. Element | Group | | Slovenia | 2006 | | 2008 | | |
| 5+ Band | Group | | Slovenia | | | | | |
| 7AM | Group | | Slovenia | | | | | |
| 8bitch | Person | Female | United Kingdom | 1983-07-12 | Ljubljana , Slovenia | | | |
| 12 | Group | | Slovenia | | | | | |
| 12. nasprotje | Group | | Slovenia | 1985 | | | | |
| 92 | Group | | Yugoslavia (historical, 1918-1992) | | Ljubljana, Ljubljana , Slovenia | | | |
| 300,000 V.K. | Group | | Slovenia | 1984 | | | | 3 |
| 711 | Group | | Slovenia | | | | | |
| 2227 | Group | | Slovenia | | | | | |
| Abattoir | Group | | Slovenia | 1999 | Ljubljana, Ljubljana , Slovenia | | | |
| Abbildungen Varieté | Group | | Yugoslavia (historical, 1918-1992) | 1982 | Maribor, Maribor , Slovenia | 1984 | | |
| Abnormala | Group | | Slovenia | 2022-01-10 | Slovenia | | | |
| Stanny Abram | Person | Male | Slovenia | | | | | |
| Absent Minded | Group | | Slovenia | | | | | |
| Absurd | Group | | Slovenia | | | | | |
| AC/DC Cover Band | Group | | Slovenia | | Postojna , Slovenia | | | |
| Ernest Ačkun | Person | Male | Serbia | 1930-03-27 | Hrastnik , Slovenia | 2001-09-28 | Beograd , Serbia | |
| Actooon | Group | | Slovenia | | | | | |
| Ad Hoc | Group | | Slovenia | | | | | |
| Adam | Group | | Slovenia | | | | | |
| Bojan Adamič | Person | Male | Slovenia | 1912-08-09 | Ribnica , Slovenia | 1995-11-03 | Ljubljana, Ljubljana , Slovenia | |
| Emil Adamič | Person | Male | Slovenia | 1877-12-25 | | 1936-12-06 | Ljubljana, Ljubljana , Slovenia | |
| ADF | Group | | Slovenia | | | | | |
| Adijo kultura | Group | | Slovenia | | | | | |
| Adrabesa Quartet | Group | | Slovenia | | | | | |
| Adrenalina | Group | | Slovenia | | | | | |
| Aeonist | Person | Male | Slovenia | | | | | |
| aeuum | | | Slovenia | | | | | |
| After The Rainbow | Group | | | 2018 | Maribor, Maribor , Slovenia | | | |
| Agan | Group | | Tolmin , Slovenia | | | | | |
| Agapea | Person | | Ljubljana, Ljubljana , Slovenia | | | | | |
| Aggrevil | Group | | Koper/Capodistria , Slovenia | 2017 | | | | |
| Agropop | Group | | Slovenia | 1984 | | 2000 | | |
| Kozma Ahačič | Person | Male | Slovenia | 1976-04-27 | Kranj, Kranj , Slovenia | | | |
| Cvetka Ahlin | Person | Female | Germany | 1927-11-28 | Ljubljana, Ljubljana , Slovenia | 1985-07-30 | Hamburg, Germany | |
| Aiya Rose | Group | | Slovenia | | | | | |
| Alojz Ajdič | Person | Male | Slovenia | 1939-09-06 | | | | |
| AKA Neomi | Group | | Slovenia | | | | | |
| Akademski pevski zbor Tone Tomšič | Group | | Slovenia | 1946 | Ljubljana, Ljubljana , Slovenia | | | |
| Akami | Group | | Slovenia | | | | | |
| Aktivna propaganda | Group | | Slovenia | | | | | |
| Al | Person | Male | Slovenia | | | | | |
| Alee | Group | | Slovenia | | | | | |
| Vojko Aleksič | Person | Male | Slovenia | | | | | |
| DJ Aleksij | Person | Male | Slovenia | | | | | |
| Alenka Godec & Trio | Group | | Slovenia | | | [unknown] | | |
| Alfa Romeo in Julija | Group | | Slovenia | | | | | |
| Julia Aljaž | Person | Female | Slovenia | | Ljubljana, Ljubljana , Slovenia | | | |
| AljoMen | Person | Male | Ljubljana, Ljubljana , Slovenia | | | | | |
| Alkimia | Group | | Slovenia | | | | | |
| AlmostRage | Group | | Slovenia | 2004 | | 2013-12 | | |
| Alo!Stari | Group | | Maribor, Maribor , Slovenia | | | | | |
| Alpenoberkrainer | Group | | Slovenia | 1966 | | | | |
| Aluviana | Person | Male | Slovenia | | | | | |
| Alya | Person | Female | Slovenia | 1983-05-28 | Mozirje , Slovenia | | | 5 |
| Alyo | Person | Male | Slovenia | | | | | |
| David Amaro | Person | Male | Slovenia | 1993-08-03 | Jesenice , Slovenia | | | |
| Amaya | | | Slovenia | | | | | |
| Ambra | Group | | Slovenia | | | | | |
| Berta Ambrož | Person | Female | Slovenia | 1944-10-29 | Kranj, Kranj , Slovenia | 2003-07-01 | Ljubljana, Ljubljana , Slovenia | |
| Peter Ambrož | Person | Male | Slovenia | 1938-05-13 | Kranj, Kranj , Slovenia | | | |
| Amfibia | Group | | Slovenia | | | | | |
| Ana Gabršček | Person | | Slovenia | | | | | |
| Ana Prijatelj Pelhan | Person | Female | Ljubljana, Ljubljana , Slovenia | | | | | |
| Ana Pupedan | Group | | Pivka , Slovenia | 1992-11-07 | Pivka , Slovenia | | | |
| Anaeroba | Group | | Slovenia | | | | | |
| Peter Andrej | Person | Male | Slovenia | 1959-08-13 | | | | |
| Boštjan Andrejc | Person | Male | Slovenia | 1967-12-24 | | | | |
| Boštjan Andrejčič | Person | Male | Slovenia | | | | | |
| Anette | Person | Female | Slovenia | | | | | |
| ANIИA | Person | Female | Ljubljana, Ljubljana , Slovenia | | | | | |
| Mark Ankh | Person | | Slovenia | | | | | |
| Anna Lies | | | Slovenia | | | | | |
| Anonimni | Group | | Slovenia | | | | | |
| Anonimus | Group | | Slovenia | | | | | |
| Anorak | Group | | Slovenia | | | | | |
| Ansambel Borisa Kovačiča | Group | | Slovenia | | | | | |
| Ansambel Jožeta Krežeta | Group | | Slovenia | 1961 | Yugoslavia (historical, 1918-1992) | | | |
| Ansambel Roka Žlindre | Group | | Slovenia | 2005 | Sodražica , Slovenia | | | |
| ansambel smeh | Group | | Slovenia | 2010 | Slovenia | 2023 | Slovenia | |
| Ansambel Veritas | Group | | Slovenia | | | | | |
| Ansambel za slovese | Group | | Slovenia | | | | | |
| Ansambel Bojana Adamiča | Orchestra | | Slovenia | | | | | |
| Ansambel Milana Ferleža | Group | | Slovenia | | | | | |
| Ansambel Jožeta Privška | Orchestra | | Slovenia | | | | | |
| Ansambel Mojmira Sepeta | Group | | Slovenia | | | | | |
| Ansasa Trio | Group | | Slovenia | | | | | |
| Andrej Antauer | Person | Male | Slovenia | | | | | |
| Gregor Antauer | Person | Male | Slovenia | | | | | |