| Jean-Michel Jarre | Electronic music | 3 |
| Madeline Juno | Pop | 8 |
| Jengi | Electronic music | 1 |
| Jose Mari Chan | Pop | 2 |
| Julien Bam | Dance musicPopRapElectronic music | 3 |
| Ram Jam | RockHard rock | 1 |
| Jala Brat | Rap | 3 |
| Jägermeister DJ Alex | Pop | 1 |
| Jimin | PopR'n'B | 10 |
| Jürgen Drews | PopPop genre | 4 |
| Joelina Drews | Pop | 1 |
| Joe Satriani | Rock | 2 |
