| 1 | Percy Jackman |
| 2 | Alec D. Jackson |
| 3 | Samuel Jacobi |
| 4 | Carrie Jacobs-Bond |
| 5 | Javier Gómez Jácome |
| 6 | Jacotin |
| 7 | Hans Jakadofsky |
| 8 | Márton Jakobey |
| 9 | Luc Jakobs |
| 10 | Philibert Jambe de Fer |
| 11 | William G. James |
| 12 | Leoš Janáček |
| 13 | Clément Janequin |
| 14 | Walter Janes |
| 15 | Michal Janošík |
| 16 | Thomas Jarman |
| 17 | Stephen Jarvis |
| 18 | Jaspers |
| 19 | Carl Jaspers |
| 20 | Jean Pennequin |
| 21 | Johannes Jeep |
| 22 | A. Jenkins |
| 23 | John Jenkins |
| 24 | Davorin Jenko |
| 25 | Stephen Jenks |
| 26 | Henry L. Jenner |
| 27 | M. K. Jerome |
| 28 | Ignacio de Jerusalem |
| 29 | León de Jesús |
| 30 | Jindřich Jindřich |
| 31 | John IV of Portugal |
| 32 | Robert Johnson II |
| 33 | Alexander Johnson |
| 34 | Edward Johnson |
| 35 | Robert Johnson |
| 36 | Niccolò Jommelli |
| 37 | Anthony Linden Jones |
| 38 | Meirion Wynn Jones |
| 39 | Noel Jones |
| 40 | Robert Jones |
| 41 | Scott Joplin |
| 42 | Jacob Axel Josephson |
| 43 | Jack Judge |
| 44 | Benet Julià |
| 45 | Hugo Jüngst |
| 46 | Iva Juras |
