Personer J
| Jorasmaa, Sirpa | Person | |
| Jorma, Arvo | Person | |
| Jorma, Bruno | Person | |
| Joutkoski, Panu | Person | |
| Judson, Colin | Person | |
| Jukka, Nikolas | Person | |
| Jung, Harriet | Person | |
| Junge, Moritz | Person | |
| Junghänel, Konrad | Person | |
| Jungstedt, Matilda | Person | |
| Junmusi, Marit | Person | |
| Junnonen, Sami | Person | |
| Juntti, Virpi | Person | |
| Junttila, Tuomas | Person | |
| Juntunen, Helena | Person | |
| Juntura, Timo | Person | |
| Juon, Julia | Person | |
| Juopperi, Samuli | Person | |
| Juramie, Marguerite Ghislaine | Person | |
| Jurmu, Hannu | Person |